James Madison is recognized as which number President of the United States?

James Madison is recognized as the fourth President of the United States, serving from 1809 to 1817. His presidency followed that of Thomas Jefferson, who was the third president. Madison was a key figure in the drafting of the U.S. Constitution and the Bill of Rights, and he is often referred to as the "Father of the Constitution" due to his pivotal role in its creation and ratification. His leadership during the War of 1812 also contributed to his reputation and historical significance. Understanding the order of the presidents is essential for grasping the development of the U.S. political system and the historical context of their administrations.