Fait général: 1449 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 1449 is a stella octangula number.
Culture générale: 1449 is an unremarkable number.
Date historique: December 19th is the day in 1963 that Zanzibar gains independence from the United Kingdom as a constitutional monarchy, under Sultan Jamshid bin Abdullah.