102554956 has 48 divisors (see below), whose sum is σ = 210954240. Its totient is φ = 42719040.

The previous prime is 102554941. The next prime is 102554983. The reversal of 102554956 is 659455201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156726 + ... + 157378.

It is an arithmetic number, because the mean of its divisors is an integer number (4394880).

Almost surely, 2^102554956 is an apocalyptic number.

It is an amenable number.

102554956 is an abundant number, since it is smaller than the sum of its proper divisors (108399284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102554956 is a wasteful number, since it uses less digits than its factorization.

102554956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814 (or 812 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 37.

The square root of 102554956 is about 10126.9420853484. The cubic root of 102554956 is about 468.0787056857.

The spelling of 102554956 in words is "one hundred two million, five hundred fifty-four thousand, nine hundred fifty-six".