20254233691725 has 48 divisors (see below), whose sum is σ = 36531741265344. Its totient is φ = 9820108480000.

The previous prime is 20254233691711. The next prime is 20254233691751. The reversal of 20254233691725 is 52719633245202.

It is not a de Polignac number, because 20254233691725 - 2⁹ = 20254233691213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116321329 + ... + 116495321.

It is an arithmetic number, because the mean of its divisors is an integer number (761077943028).

Almost surely, 2^{20254233691725} is an apocalyptic number.

20254233691725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20254233691725 is a deficient number, since it is larger than the sum of its proper divisors (16277507573619).

20254233691725 is a wasteful number, since it uses less digits than its factorization.

20254233691725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315118 (or 315113 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 51.

The spelling of 20254233691725 in words is "twenty trillion, two hundred fifty-four billion, two hundred thirty-three million, six hundred ninety-one thousand, seven hundred twenty-five".