25100505332 has 48 divisors (see below), whose sum is σ = 54271405440. Its totient is φ = 9915737472.

The previous prime is 25100505329. The next prime is 25100505349. The reversal of 25100505332 is 23350500152.

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 15 ways as a sum of consecutive naturals, for example, 617903 + ... + 657270.

It is an arithmetic number, because the mean of its divisors is an integer number (1130654280).

Almost surely, 2^25100505332 is an apocalyptic number.

It is an amenable number.

25100505332 is an abundant number, since it is smaller than the sum of its proper divisors (29170900108).

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

25100505332 is a wasteful number, since it uses less digits than its factorization.

25100505332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275240 (or 1275238 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The spelling of 25100505332 in words is "twenty-five billion, one hundred million, five hundred five thousand, three hundred thirty-two".