25002525000 has 96 divisors (see below), whose sum is σ = 78128124480. Its totient is φ = 6667320000.

The previous prime is 25002524993. The next prime is 25002525007. The reversal of 25002525000 is 52520052.

It is an interprime number because it is at equal distance from previous prime (25002524993) and next prime (25002525007).

It is not an unprimeable number, because it can be changed into a prime (25002525007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91684 + ... + 241683.

It is an arithmetic number, because the mean of its divisors is an integer number (813834630).

Almost surely, 2^25002525000 is an apocalyptic number.

25002525000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25002525000 is an abundant number, since it is smaller than the sum of its proper divisors (53125599480).

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

25002525000 is an equidigital number, since it uses as much as digits as its factorization.

25002525000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333401 (or 333377 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The spelling of 25002525000 in words is "twenty-five billion, two million, five hundred twenty-five thousand".