252522955868 has 12 divisors (see below), whose sum is σ = 449159684232. Its totient is φ = 124191617520.

The previous prime is 252522955859. The next prime is 252522955933. The reversal of 252522955868 is 868559225252.

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, 517464830 + ... + 517465317.

It is an arithmetic number, because the mean of its divisors is an integer number (37429973686).

Almost surely, 2^252522955868 is an apocalyptic number.

It is an amenable number.

252522955868 is a deficient number, since it is larger than the sum of its proper divisors (196636728364).

252522955868 is a wasteful number, since it uses less digits than its factorization.

252522955868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034930212 (or 1034930210 counting only the distinct ones).

The product of its digits is 34560000, while the sum is 59.

The spelling of 252522955868 in words is "two hundred fifty-two billion, five hundred twenty-two million, nine hundred fifty-five thousand, eight hundred sixty-eight".