4644064604464 has 20 divisors (see below), whose sum is σ = 9389087135856. Its totient is φ = 2221074375872.

The previous prime is 4644064604453. The next prime is 4644064604483.

4644064604464 is nontrivially palindromic in base 10.

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, 6309870019 + ... + 6309870754.

Almost surely, 2^{4644064604464} is an apocalyptic number.

It is an amenable number.

4644064604464 is an abundant number, since it is smaller than the sum of its proper divisors (4745022531392).

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

4644064604464 is a wasteful number, since it uses less digits than its factorization.

4644064604464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12619740804 (or 12619740798 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 52.

The spelling of 4644064604464 in words is "four trillion, six hundred forty-four billion, sixty-four million, six hundred four thousand, four hundred sixty-four".