252323211051 has 80 divisors (see below), whose sum is σ = 394199182080. Its totient is φ = 160657136640.

The previous prime is 252323211013. The next prime is 252323211097. The reversal of 252323211051 is 150112323252.

252323211051 is a `hidden beast` number, since 2 + 5 + 232 + 321 + 105 + 1 = 666.

It is not a de Polignac number, because 252323211051 - 2¹⁷ = 252323079979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (252323211001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 230853261 + ... + 230854353.

It is an arithmetic number, because the mean of its divisors is an integer number (4927489776).

Almost surely, 2^252323211051 is an apocalyptic number.

252323211051 is a deficient number, since it is larger than the sum of its proper divisors (141875971029).

252323211051 is a wasteful number, since it uses less digits than its factorization.

252323211051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2258 (or 2249 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 252323211051 in words is "two hundred fifty-two billion, three hundred twenty-three million, two hundred eleven thousand, fifty-one".