458768568 has 16 divisors (see below), whose sum is σ = 1146921480. Its totient is φ = 152922848.

The previous prime is 458768561. The next prime is 458768633. The reversal of 458768568 is 865867854.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (458768561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9557655 + ... + 9557702.

Almost surely, 2^458768568 is an apocalyptic number.

It is an amenable number.

458768568 is an abundant number, since it is smaller than the sum of its proper divisors (688152912).

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

458768568 is a wasteful number, since it uses less digits than its factorization.

458768568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19115366 (or 19115362 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 57.

The square root of 458768568 is about 21418.8834442881. The cubic root of 458768568 is about 771.2548090311.

The spelling of 458768568 in words is "four hundred fifty-eight million, seven hundred sixty-eight thousand, five hundred sixty-eight".