461604333562556 has 24 divisors (see below), whose sum is σ = 830681175198336. Its totient is φ = 224282508379200.

The previous prime is 461604333562549. The next prime is 461604333562577. The reversal of 461604333562556 is 655265333406164.

It is a junction number, because it is equal to n+sod(n) for n = 461604333562495 and 461604333562504.

It is a congruent number.

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, 1956562220 + ... + 1956798131.

It is an arithmetic number, because the mean of its divisors is an integer number (34611715633264).

Almost surely, 2^{461604333562556} is an apocalyptic number.

It is an amenable number.

461604333562556 is a deficient number, since it is larger than the sum of its proper divisors (369076841635780).

461604333562556 is a wasteful number, since it uses less digits than its factorization.

461604333562556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3913361189 (or 3913361187 counting only the distinct ones).

The product of its (nonzero) digits is 139968000, while the sum is 59.

The spelling of 461604333562556 in words is "four hundred sixty-one trillion, six hundred four billion, three hundred thirty-three million, five hundred sixty-two thousand, five hundred fifty-six".