25290003875 has 16 divisors (see below), whose sum is σ = 32295929952. Its totient is φ = 19761487200.

The previous prime is 25290003841. The next prime is 25290003899. The reversal of 25290003875 is 57830009252.

It is not a de Polignac number, because 25290003875 - 2⁸ = 25290003619 is a prime.

It is a Duffinian number.

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, 2347184 + ... + 2357933.

It is an arithmetic number, because the mean of its divisors is an integer number (2018495622).

Almost surely, 2^25290003875 is an apocalyptic number.

25290003875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25290003875 is a deficient number, since it is larger than the sum of its proper divisors (7005926077).

25290003875 is an equidigital number, since it uses as much as digits as its factorization.

25290003875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4705175 (or 4705165 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 25290003875 in words is "twenty-five billion, two hundred ninety million, three thousand, eight hundred seventy-five".