156252074 has 8 divisors (see below), whose sum is σ = 255685248. Its totient is φ = 71023660.

The previous prime is 156252053. The next prime is 156252091. The reversal of 156252074 is 470252651.

156252074 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 156252074.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3551162 + ... + 3551205.

It is an arithmetic number, because the mean of its divisors is an integer number (31960656).

Almost surely, 2^156252074 is an apocalyptic number.

156252074 is a deficient number, since it is larger than the sum of its proper divisors (99433174).

156252074 is a wasteful number, since it uses less digits than its factorization.

156252074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7102380.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 156252074 is about 12500.0829597247. The cubic root of 156252074 is about 538.6110555895.

The spelling of 156252074 in words is "one hundred fifty-six million, two hundred fifty-two thousand, seventy-four".