4957020915 has 96 divisors (see below), whose sum is σ = 10064452608. Its totient is φ = 2039136000.

The previous prime is 4957020907. The next prime is 4957020983. The reversal of 4957020915 is 5190207594.

It is not a de Polignac number, because 4957020915 - 2³ = 4957020907 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1281274 + ... + 1285136.

It is an arithmetic number, because the mean of its divisors is an integer number (104838048).

Almost surely, 2^4957020915 is an apocalyptic number.

4957020915 is an abundant number, since it is smaller than the sum of its proper divisors (5107431693).

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

4957020915 is a wasteful number, since it uses less digits than its factorization.

4957020915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4001 (or 3990 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 42.

The square root of 4957020915 is about 70406.1141876187. The cubic root of 4957020915 is about 1705.0622939432.

The spelling of 4957020915 in words is "four billion, nine hundred fifty-seven million, twenty thousand, nine hundred fifteen".