Fatto generale: 17154 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 17154 is an uninteresting number.
Trivia: 17154 is an unremarkable number.
Data storica: December 18th is the day in 2005 that the civil war in Chad begins when rebel groups, allegedly backed by neighbouring Sudan, launch an attack in Adré.