252501075000 has 144 divisors (see below), whose sum is σ = 854767400760. Its totient is φ = 67333560000.

The previous prime is 252501074971. The next prime is 252501075011. The reversal of 252501075000 is 570105252.

It is a happy number.

252501075000 is a `hidden beast` number, since 2 + 5 + 2 + 50 + 107 + 500 + 0 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 336114 + ... + 786113.

Almost surely, 2^252501075000 is an apocalyptic number.

252501075000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252501075000 is an abundant number, since it is smaller than the sum of its proper divisors (602266325760).

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

252501075000 is a wasteful number, since it uses less digits than its factorization.

252501075000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122264 (or 1122237 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The spelling of 252501075000 in words is "two hundred fifty-two billion, five hundred one million, seventy-five thousand".