156472048252 has 36 divisors (see below), whose sum is σ = 302818684896. Its totient is φ = 70681303680.

The previous prime is 156472048231. The next prime is 156472048277. The reversal of 156472048252 is 252840274651.

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, 2430649 + ... + 2494192.

It is an arithmetic number, because the mean of its divisors is an integer number (8411630136).

Almost surely, 2^156472048252 is an apocalyptic number.

It is an amenable number.

156472048252 is a deficient number, since it is larger than the sum of its proper divisors (146346636644).

156472048252 is a wasteful number, since it uses less digits than its factorization.

156472048252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4924918 (or 4924903 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 46.

The spelling of 156472048252 in words is "one hundred fifty-six billion, four hundred seventy-two million, forty-eight thousand, two hundred fifty-two".