4520042688 has 112 divisors (see below), whose sum is σ = 14471806464. Its totient is φ = 1215467520.

The previous prime is 4520042621. The next prime is 4520042711. The reversal of 4520042688 is 8862400254.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76068 + ... + 121763.

Almost surely, 2^4520042688 is an apocalyptic number.

4520042688 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4520042688 is an abundant number, since it is smaller than the sum of its proper divisors (9951763776).

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

4520042688 is a wasteful number, since it uses less digits than its factorization.

4520042688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197870 (or 197860 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 4520042688 is about 67231.2627279899. The cubic root of 4520042688 is about 1653.4110869318.

The spelling of 4520042688 in words is "four billion, five hundred twenty million, forty-two thousand, six hundred eighty-eight".