20200525315 has 32 divisors (see below), whose sum is σ = 26355663360. Its totient is φ = 14806470144.

The previous prime is 20200525283. The next prime is 20200525327. The reversal of 20200525315 is 51352500202.

It is a happy number.

It is not a de Polignac number, because 20200525315 - 2⁵ = 20200525283 is a prime.

It is a super-2 number, since 2×20200525315² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20200525315.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 496992 + ... + 536098.

It is an arithmetic number, because the mean of its divisors is an integer number (823614480).

Almost surely, 2^20200525315 is an apocalyptic number.

20200525315 is a deficient number, since it is larger than the sum of its proper divisors (6155138045).

20200525315 is a wasteful number, since it uses less digits than its factorization.

20200525315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39291.

The product of its (nonzero) digits is 3000, while the sum is 25.

The spelling of 20200525315 in words is "twenty billion, two hundred million, five hundred twenty-five thousand, three hundred fifteen".