4657078464 has 56 divisors (see below), whose sum is σ = 13046677488. Its totient is φ = 1461043200.

The previous prime is 4657078451. The next prime is 4657078471. The reversal of 4657078464 is 4648707564.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 710137 + ... + 716664.

Almost surely, 2^4657078464 is an apocalyptic number.

It is an amenable number.

4657078464 is an abundant number, since it is smaller than the sum of its proper divisors (8389599024).

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

4657078464 is a wasteful number, since it uses less digits than its factorization.

4657078464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426833 (or 1426823 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 51.

The square root of 4657078464 is about 68242.7905642787. The cubic root of 4657078464 is about 1669.9540384401.

The spelling of 4657078464 in words is "four billion, six hundred fifty-seven million, seventy-eight thousand, four hundred sixty-four".