25608528332 has 24 divisors (see below), whose sum is σ = 46035954720. Its totient is φ = 12457139840.

The previous prime is 25608528313. The next prime is 25608528349. The reversal of 25608528332 is 23382580652.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158603 + ... + 276354.

It is an arithmetic number, because the mean of its divisors is an integer number (1918164780).

Almost surely, 2^25608528332 is an apocalyptic number.

It is an amenable number.

25608528332 is a deficient number, since it is larger than the sum of its proper divisors (20427426388).

25608528332 is a wasteful number, since it uses less digits than its factorization.

25608528332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435361 (or 435359 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 25608528332 in words is "twenty-five billion, six hundred eight million, five hundred twenty-eight thousand, three hundred thirty-two".