156461452 has 12 divisors (see below), whose sum is σ = 312922960. Its totient is φ = 67054896.

The previous prime is 156461441. The next prime is 156461471. The reversal of 156461452 is 254164651.

156461452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

156461452 is an admirable number.

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, 2793927 + ... + 2793982.

Almost surely, 2^156461452 is an apocalyptic number.

It is an amenable number.

156461452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

156461452 is a wasteful number, since it uses less digits than its factorization.

156461452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5587920 (or 5587918 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 156461452 is about 12508.4552203699. The cubic root of 156461452 is about 538.8515280688.

The spelling of 156461452 in words is "one hundred fifty-six million, four hundred sixty-one thousand, four hundred fifty-two".