Hecho general: 14909 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 14909 is an unremarkable number.
Trivia: 14909 is an uninteresting number.
Fecha histórica: October 25th is the day in 1945 that the Republic of China takes over administration of Taiwan following Japan's surrender to the Allies.