464657628964 has 27 divisors (see below), whose sum is σ = 825630875643. Its totient is φ = 228816230808.

The previous prime is 464657628959. The next prime is 464657628971. The reversal of 464657628964 is 469826756464.

The square root of 464657628964 is 681658.

It is a perfect power (a square), and thus also a powerful number.

It is a super-3 number, since 3×464657628964³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (67).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 464657628964.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 91339629 + ... + 91344715.

Almost surely, 2^464657628964 is an apocalyptic number.

464657628964 is the 681658-th square number.

It is an amenable number.

464657628964 is a deficient number, since it is larger than the sum of its proper divisors (360973246679).

464657628964 is an frugal number, since it uses more digits than its factorization.

464657628964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10312 (or 5156 counting only the distinct ones).

The product of its digits is 418037760, while the sum is 67.

The spelling of 464657628964 in words is "four hundred sixty-four billion, six hundred fifty-seven million, six hundred twenty-eight thousand, nine hundred sixty-four".