461415064556 has 6 divisors (see below), whose sum is σ = 807476362980. Its totient is φ = 230707532276.

The previous prime is 461415064547. The next prime is 461415064567. The reversal of 461415064556 is 655460514164.

It is a self number, because there is not a number n which added to its sum of digits gives 461415064556.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57676883066 + ... + 57676883073.

It is an arithmetic number, because the mean of its divisors is an integer number (134579393830).

Almost surely, 2^461415064556 is an apocalyptic number.

It is an amenable number.

461415064556 is a deficient number, since it is larger than the sum of its proper divisors (346061298424).

461415064556 is a wasteful number, since it uses less digits than its factorization.

461415064556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115353766143 (or 115353766141 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 461415064556 in words is "four hundred sixty-one billion, four hundred fifteen million, sixty-four thousand, five hundred fifty-six".