Subtracting from 14556 its sum of digits (21), we obtain a triangular number (14535 = T170).
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a plaindrome in base 10.
It is a nialpdrome in base 11 and base 12.
It is a zygodrome in base 11.
It is a congruent number.
214556 is an apocalyptic number.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14556 is a wasteful number, since it uses less digits than its factorization.
14556 is an evil number, because the sum of its binary digits is even.
The square root of 14556 is about 120.6482490548. The cubic root of 14556 is about 24.4163466562.
The spelling of 14556 in words is "fourteen thousand, five hundred fifty-six".