156072484 has 12 divisors (see below), whose sum is σ = 276974208. Its totient is φ = 76937000.

The previous prime is 156072473. The next prime is 156072491. The reversal of 156072484 is 484270651.

156072484 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 274492 + ... + 275059.

It is an arithmetic number, because the mean of its divisors is an integer number (23081184).

Almost surely, 2^156072484 is an apocalyptic number.

It is an amenable number.

156072484 is a deficient number, since it is larger than the sum of its proper divisors (120901724).

156072484 is a wasteful number, since it uses less digits than its factorization.

156072484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549626 (or 549624 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 156072484 is about 12492.8973420900. The cubic root of 156072484 is about 538.4046236798.

The spelling of 156072484 in words is "one hundred fifty-six million, seventy-two thousand, four hundred eighty-four".