4468664464 has 20 divisors (see below), whose sum is σ = 9445132080. Its totient is φ = 2031211040.

The previous prime is 4468664441. The next prime is 4468664479. The reversal of 4468664464 is 4644668644.

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, 12694894 + ... + 12695245.

It is an arithmetic number, because the mean of its divisors is an integer number (472256604).

Almost surely, 2^4468664464 is an apocalyptic number.

4468664464 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4468664464 is an abundant number, since it is smaller than the sum of its proper divisors (4976467616).

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

4468664464 is a wasteful number, since it uses less digits than its factorization.

4468664464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25390158 (or 25390152 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 52.

The square root of 4468664464 is about 66848.0700095373. The cubic root of 4468664464 is about 1647.1225593491.

The spelling of 4468664464 in words is "four billion, four hundred sixty-eight million, six hundred sixty-four thousand, four hundred sixty-four".