252501505002 has 48 divisors (see below), whose sum is σ = 579388635072. Its totient is φ = 79199683200.

The previous prime is 252501504991. The next prime is 252501505031. The reversal of 252501505002 is 200505105252.

252501505002 is a `hidden beast` number, since 2 + 5 + 2 + 5 + 0 + 150 + 500 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1431673 + ... + 1598339.

It is an arithmetic number, because the mean of its divisors is an integer number (12070596564).

Almost surely, 2^252501505002 is an apocalyptic number.

252501505002 is an abundant number, since it is smaller than the sum of its proper divisors (326887130070).

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

252501505002 is a wasteful number, since it uses less digits than its factorization.

252501505002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171643 (or 171640 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The spelling of 252501505002 in words is "two hundred fifty-two billion, five hundred one million, five hundred five thousand, two".