252313021150 has 24 divisors (see below), whose sum is σ = 469315457424. Its totient is φ = 100922361600.

The previous prime is 252313021141. The next prime is 252313021187. The reversal of 252313021150 is 51120313252.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3301774 + ... + 3377326.

It is an arithmetic number, because the mean of its divisors is an integer number (19554810726).

Almost surely, 2^252313021150 is an apocalyptic number.

252313021150 is a deficient number, since it is larger than the sum of its proper divisors (217002436274).

252313021150 is a wasteful number, since it uses less digits than its factorization.

252313021150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142356 (or 142351 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The spelling of 252313021150 in words is "two hundred fifty-two billion, three hundred thirteen million, twenty-one thousand, one hundred fifty".