25925235852 has 24 divisors (see below), whose sum is σ = 60500902000. Its totient is φ = 8640504576.

The previous prime is 25925235851. The next prime is 25925235859. The reversal of 25925235852 is 25853252952.

It is not an unprimeable number, because it can be changed into a prime (25925235851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65977 + ... + 237072.

Almost surely, 2^25925235852 is an apocalyptic number.

It is an amenable number.

25925235852 is an abundant number, since it is smaller than the sum of its proper divisors (34575666148).

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

25925235852 is a wasteful number, since it uses less digits than its factorization.

25925235852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310185 (or 310183 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 48.

The spelling of 25925235852 in words is "twenty-five billion, nine hundred twenty-five million, two hundred thirty-five thousand, eight hundred fifty-two".