464634612554564 has 12 divisors (see below), whose sum is σ = 813111162099600. Its totient is φ = 232317137668968.

The previous prime is 464634612554551. The next prime is 464634612554621. The reversal of 464634612554564 is 465455216436464.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 464634612554564.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35846954 + ... + 47056065.

It is an arithmetic number, because the mean of its divisors is an integer number (67759263508300).

Almost surely, 2^{464634612554564} is an apocalyptic number.

It is an amenable number.

464634612554564 is a deficient number, since it is larger than the sum of its proper divisors (348476549545036).

464634612554564 is a wasteful number, since it uses less digits than its factorization.

464634612554564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84304162 (or 84304160 counting only the distinct ones).

The product of its digits is 995328000, while the sum is 65.

The spelling of 464634612554564 in words is "four hundred sixty-four trillion, six hundred thirty-four billion, six hundred twelve million, five hundred fifty-four thousand, five hundred sixty-four".