252552437773164 has 36 divisors (see below), whose sum is σ = 638397157911240. Its totient is φ = 84184051245120.

The previous prime is 252552437773157. The next prime is 252552437773189. The reversal of 252552437773164 is 461377734255252.

252552437773164 is a `hidden beast` number, since 2 + 5 + 2 + 5 + 5 + 243 + 7 + 77 + 316 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33334999 + ... + 40203569.

Almost surely, 2^{252552437773164} is an apocalyptic number.

It is an amenable number.

252552437773164 is an abundant number, since it is smaller than the sum of its proper divisors (385844720138076).

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

252552437773164 is a wasteful number, since it uses less digits than its factorization.

252552437773164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7889950 (or 7889945 counting only the distinct ones).

The product of its digits is 296352000, while the sum is 63.

The spelling of 252552437773164 in words is "two hundred fifty-two trillion, five hundred fifty-two billion, four hundred thirty-seven million, seven hundred seventy-three thousand, one hundred sixty-four".