252502015412 has 12 divisors (see below), whose sum is σ = 442345142400. Its totient is φ = 126117689016.

The previous prime is 252502015387. The next prime is 252502015481. The reversal of 252502015412 is 214510205252.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33325412 + ... + 33332987.

It is an arithmetic number, because the mean of its divisors is an integer number (36862095200).

Almost surely, 2^252502015412 is an apocalyptic number.

It is an amenable number.

252502015412 is a deficient number, since it is larger than the sum of its proper divisors (189843126988).

252502015412 is a wasteful number, since it uses less digits than its factorization.

252502015412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66659350 (or 66659348 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 252502015412 in words is "two hundred fifty-two billion, five hundred two million, fifteen thousand, four hundred twelve".