25264001375 has 16 divisors (see below), whose sum is σ = 31566143232. Its totient is φ = 20187695200.

The previous prime is 25264001333. The next prime is 25264001407. The reversal of 25264001375 is 57310046252.

It is not a de Polignac number, because 25264001375 - 2²⁴ = 25247224159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9224 + ... + 224973.

It is an arithmetic number, because the mean of its divisors is an integer number (1972883952).

Almost surely, 2^25264001375 is an apocalyptic number.

25264001375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25264001375 is a deficient number, since it is larger than the sum of its proper divisors (6302141857).

25264001375 is an equidigital number, since it uses as much as digits as its factorization.

25264001375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235075 (or 235065 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 25264001375 in words is "twenty-five billion, two hundred sixty-four million, one thousand, three hundred seventy-five".