6464044604460 has 48 divisors (see below), whose sum is σ = 18113279871456. Its totient is φ = 1722416182272.

The previous prime is 6464044604393. The next prime is 6464044604543. The reversal of 6464044604460 is 644064404646.

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, 41454207 + ... + 41609846.

It is an arithmetic number, because the mean of its divisors is an integer number (377359997322).

Almost surely, 2^{6464044604460} is an apocalyptic number.

6464044604460 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6464044604460 is an abundant number, since it is smaller than the sum of its proper divisors (11649235266996).

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

6464044604460 is a wasteful number, since it uses less digits than its factorization.

6464044604460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83065362 (or 83065360 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 48.

The spelling of 6464044604460 in words is "six trillion, four hundred sixty-four billion, forty-four million, six hundred four thousand, four hundred sixty".