4751568864 has 120 divisors (see below), whose sum is σ = 15970611888. Its totient is φ = 1357585920.

The previous prime is 4751568863. The next prime is 4751568869. The reversal of 4751568864 is 4688651574.

4751568864 is a `hidden beast` number, since 4 + 7 + 515 + 68 + 8 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 4751568864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4751568863) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 112797 + ... + 149084.

Almost surely, 2^4751568864 is an apocalyptic number.

It is an amenable number.

4751568864 is an abundant number, since it is smaller than the sum of its proper divisors (11219043024).

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

4751568864 is a wasteful number, since it uses less digits than its factorization.

4751568864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261910 (or 261893 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The square root of 4751568864 is about 68931.6245565125. The cubic root of 4751568864 is about 1681.1727525782.

The spelling of 4751568864 in words is "four billion, seven hundred fifty-one million, five hundred sixty-eight thousand, eight hundred sixty-four".