Fait mathématique: 2448 is the order of a non-cyclic simple group.
Culture générale: 2448 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: September 13th is the day in 2008 that Hurricane Ike makes landfall on the Texas Gulf Coast of the United States, causing heavy damage to Galveston Island, Houston and surrounding areas.