25252275084 has 48 divisors (see below), whose sum is σ = 59323498752. Its totient is φ = 8360165952.

The previous prime is 25252275047. The next prime is 25252275131. The reversal of 25252275084 is 48057225252.

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, 2201067 + ... + 2212509.

It is an arithmetic number, because the mean of its divisors is an integer number (1235906224).

Almost surely, 2^25252275084 is an apocalyptic number.

It is an amenable number.

25252275084 is an abundant number, since it is smaller than the sum of its proper divisors (34071223668).

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

25252275084 is a wasteful number, since it uses less digits than its factorization.

25252275084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12686 (or 12684 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 42.

The spelling of 25252275084 in words is "twenty-five billion, two hundred fifty-two million, two hundred seventy-five thousand, eighty-four".