464512644712464 has 80 divisors (see below), whose sum is σ = 1229318005487040. Its totient is φ = 151053780459520.

The previous prime is 464512644712439. The next prime is 464512644712471. The reversal of 464512644712464 is 464217446215464.

It is a junction number, because it is equal to n+sod(n) for n = 464512644712398 and 464512644712407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35477767 + ... + 46772825.

It is an arithmetic number, because the mean of its divisors is an integer number (15366475068588).

Almost surely, 2^{464512644712464} is an apocalyptic number.

It is an amenable number.

464512644712464 is an abundant number, since it is smaller than the sum of its proper divisors (764805360774576).

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

464512644712464 is a wasteful number, since it uses less digits than its factorization.

464512644712464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11316008 (or 11316002 counting only the distinct ones).

The product of its digits is 123863040, while the sum is 60.

The spelling of 464512644712464 in words is "four hundred sixty-four trillion, five hundred twelve billion, six hundred forty-four million, seven hundred twelve thousand, four hundred sixty-four".