25047468382 has 16 divisors (see below), whose sum is σ = 37737342720. Its totient is φ = 12468465688.

The previous prime is 25047468377. The next prime is 25047468421. The reversal of 25047468382 is 28386474052.

It is a congruent number.

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, 429963 + ... + 484729.

It is an arithmetic number, because the mean of its divisors is an integer number (2358583920).

Almost surely, 2^25047468382 is an apocalyptic number.

25047468382 is a deficient number, since it is larger than the sum of its proper divisors (12689874338).

25047468382 is a wasteful number, since it uses less digits than its factorization.

25047468382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55775.

The product of its (nonzero) digits is 2580480, while the sum is 49.

The spelling of 25047468382 in words is "twenty-five billion, forty-seven million, four hundred sixty-eight thousand, three hundred eighty-two".