252500156 has 12 divisors (see below), whose sum is σ = 442569120. Its totient is φ = 126051840.

The previous prime is 252500147. The next prime is 252500189. The reversal of 252500156 is 651005252.

252500156 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 46676 + ... + 51803.

It is an arithmetic number, because the mean of its divisors is an integer number (36880760).

Almost surely, 2^252500156 is an apocalyptic number.

It is an amenable number.

252500156 is a deficient number, since it is larger than the sum of its proper divisors (190068964).

252500156 is a wasteful number, since it uses less digits than its factorization.

252500156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99124 (or 99122 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 252500156 is about 15890.2534907408. The cubic root of 252500156 is about 632.0535625971.

The spelling of 252500156 in words is "two hundred fifty-two million, five hundred thousand, one hundred fifty-six".