25042502132 has 36 divisors (see below), whose sum is σ = 46684874880. Its totient is φ = 11751303312.

The previous prime is 25042502129. The next prime is 25042502159. The reversal of 25042502132 is 23120524052.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73469 + ... + 235547.

It is an arithmetic number, because the mean of its divisors is an integer number (1296802080).

Almost surely, 2^25042502132 is an apocalyptic number.

It is an amenable number.

25042502132 is a deficient number, since it is larger than the sum of its proper divisors (21642372748).

25042502132 is a wasteful number, since it uses less digits than its factorization.

25042502132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162228 (or 162207 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The spelling of 25042502132 in words is "twenty-five billion, forty-two million, five hundred two thousand, one hundred thirty-two".