461656156 has 12 divisors (see below), whose sum is σ = 870044392. Its totient is φ = 213072048.

The previous prime is 461656109. The next prime is 461656163. The reversal of 461656156 is 651656164.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 4438950 + ... + 4439053.

Almost surely, 2^461656156 is an apocalyptic number.

It is an amenable number.

461656156 is a deficient number, since it is larger than the sum of its proper divisors (408388236).

461656156 is a wasteful number, since it uses less digits than its factorization.

461656156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8878020 (or 8878018 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 461656156 is about 21486.1852361000. The cubic root of 461656156 is about 772.8695737243.

The spelling of 461656156 in words is "four hundred sixty-one million, six hundred fifty-six thousand, one hundred fifty-six".