464651969156464 has 80 divisors (see below), whose sum is σ = 921170324004480. Its totient is φ = 226949853726720.

The previous prime is 464651969156341. The next prime is 464651969156567.

464651969156464 is nontrivially palindromic in base 10.

It is a congruent number.

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, 830136534 + ... + 830696074.

It is an arithmetic number, because the mean of its divisors is an integer number (11514629050056).

Almost surely, 2^{464651969156464} is an apocalyptic number.

It is an amenable number.

464651969156464 is a deficient number, since it is larger than the sum of its proper divisors (456518354848016).

464651969156464 is a wasteful number, since it uses less digits than its factorization.

464651969156464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561698 (or 561692 counting only the distinct ones).

The product of its digits is 4031078400, while the sum is 76.

The spelling of 464651969156464 in words is "four hundred sixty-four trillion, six hundred fifty-one billion, nine hundred sixty-nine million, one hundred fifty-six thousand, four hundred sixty-four".