25091482372 has 48 divisors (see below), whose sum is σ = 48435770880. Its totient is φ = 11278310400.

The previous prime is 25091482357. The next prime is 25091482373. The reversal of 25091482372 is 27328419052.

It is not an unprimeable number, because it can be changed into a prime (25091482373) 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, 9682797 + ... + 9685387.

It is an arithmetic number, because the mean of its divisors is an integer number (1009078560).

Almost surely, 2^25091482372 is an apocalyptic number.

25091482372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25091482372 is a deficient number, since it is larger than the sum of its proper divisors (23344288508).

25091482372 is a wasteful number, since it uses less digits than its factorization.

25091482372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4972 (or 4970 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 25091482372 in words is "twenty-five billion, ninety-one million, four hundred eighty-two thousand, three hundred seventy-two".