462156206556 has 48 divisors (see below), whose sum is σ = 1191288752640. Its totient is φ = 138274581120.

The previous prime is 462156206531. The next prime is 462156206563. The reversal of 462156206556 is 655602651264.

It is a super-2 number, since 2×462156206556² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22148961 + ... + 22169816.

It is an arithmetic number, because the mean of its divisors is an integer number (24818515680).

Almost surely, 2^462156206556 is an apocalyptic number.

It is an amenable number.

462156206556 is an abundant number, since it is smaller than the sum of its proper divisors (729132546084).

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

462156206556 is a wasteful number, since it uses less digits than its factorization.

462156206556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44318874 (or 44318872 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 462156206556 in words is "four hundred sixty-two billion, one hundred fifty-six million, two hundred six thousand, five hundred fifty-six".