252152156 has 12 divisors (see below), whose sum is σ = 445635960. Its totient is φ = 124827600.

The previous prime is 252152149. The next prime is 252152161. The reversal of 252152156 is 651251252.

252152156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (29) 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 3 ways as a sum of consecutive naturals, for example, 311666 + ... + 312473.

It is an arithmetic number, because the mean of its divisors is an integer number (37136330).

Almost surely, 2^252152156 is an apocalyptic number.

It is an amenable number.

252152156 is a deficient number, since it is larger than the sum of its proper divisors (193483804).

252152156 is a wasteful number, since it uses less digits than its factorization.

252152156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624244 (or 624242 counting only the distinct ones).

The product of its digits is 6000, while the sum is 29.

The square root of 252152156 is about 15879.2996067207. The cubic root of 252152156 is about 631.7630601156.

The spelling of 252152156 in words is "two hundred fifty-two million, one hundred fifty-two thousand, one hundred fifty-six".