25375257352 has 64 divisors (see below), whose sum is σ = 49354905600. Its totient is φ = 12223249920.

The previous prime is 25375257307. The next prime is 25375257353.

25375257352 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (25375257353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7905924 + ... + 7909132.

It is an arithmetic number, because the mean of its divisors is an integer number (771170400).

Almost surely, 2^25375257352 is an apocalyptic number.

It is an amenable number.

25375257352 is a deficient number, since it is larger than the sum of its proper divisors (23979648248).

25375257352 is a wasteful number, since it uses less digits than its factorization.

25375257352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3566 (or 3562 counting only the distinct ones).

The product of its digits is 2205000, while the sum is 46.

The spelling of 25375257352 in words is "twenty-five billion, three hundred seventy-five million, two hundred fifty-seven thousand, three hundred fifty-two".