General fact: 15849 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 15849 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 15849 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Historical date: May 23rd is the day in 1813 that South American independence leader Simón Bolívar enters Mérida, leading the invasion of Venezuela, and is proclaimed El Libertador ("The Liberator").