461407180964 has 6 divisors (see below), whose sum is σ = 807462566694. Its totient is φ = 230703590480.

The previous prime is 461407180903. The next prime is 461407180999. The reversal of 461407180964 is 469081704164.

It can be written as a sum of positive squares in only one way, i.e., 290242942564 + 171164238400 = 538742^2 + 413720^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57675897617 + ... + 57675897624.

It is an arithmetic number, because the mean of its divisors is an integer number (134577094449).

Almost surely, 2^461407180964 is an apocalyptic number.

It is an amenable number.

461407180964 is a deficient number, since it is larger than the sum of its proper divisors (346055385730).

461407180964 is a wasteful number, since it uses less digits than its factorization.

461407180964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115351795245 (or 115351795243 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 461407180964 in words is "four hundred sixty-one billion, four hundred seven million, one hundred eighty thousand, nine hundred sixty-four".