461456214731656 has 32 divisors (see below), whose sum is σ = 866353501728000. Its totient is φ = 230428684826496.

The previous prime is 461456214731647. The next prime is 461456214731693. The reversal of 461456214731656 is 656137412654164.

It is a super-2 number, since 2×461456214731656² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 461456214731594 and 461456214731603.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47967505 + ... + 56778463.

It is an arithmetic number, because the mean of its divisors is an integer number (27073546929000).

Almost surely, 2^{461456214731656} is an apocalyptic number.

It is an amenable number.

461456214731656 is a deficient number, since it is larger than the sum of its proper divisors (404897286996344).

461456214731656 is a wasteful number, since it uses less digits than its factorization.

461456214731656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8819461 (or 8819457 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 61.

The spelling of 461456214731656 in words is "four hundred sixty-one trillion, four hundred fifty-six billion, two hundred fourteen million, seven hundred thirty-one thousand, six hundred fifty-six".