461617146012552 has 32 divisors (see below), whose sum is σ = 1155153589699200. Its totient is φ = 153724285381824.

The previous prime is 461617146012527. The next prime is 461617146012571. The reversal of 461617146012552 is 255210641716164.

It is a junction number, because it is equal to n+sod(n) for n = 461617146012495 and 461617146012504.

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, 9256013443 + ... + 9256063314.

It is an arithmetic number, because the mean of its divisors is an integer number (36098549678100).

Almost surely, 2^{461617146012552} is an apocalyptic number.

It is an amenable number.

461617146012552 is an abundant number, since it is smaller than the sum of its proper divisors (693536443686648).

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

461617146012552 is a wasteful number, since it uses less digits than its factorization.

461617146012552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18512077805 (or 18512077801 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 461617146012552 in words is "four hundred sixty-one trillion, six hundred seventeen billion, one hundred forty-six million, twelve thousand, five hundred fifty-two".