Fatto generale: 18454 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 18454 is an uninteresting number.
Trivia: 18454 is a boring number.
Data storica: July 10th is the day in 1947 that Muhammad Ali Jinnah is recommended as the first Governor-General of Pakistan by British Prime Minister Clement Attlee.