23225263157 has 16 divisors (see below), whose sum is σ = 24057285120. Its totient is φ = 22407044352.

The previous prime is 23225263141. The next prime is 23225263169. The reversal of 23225263157 is 75136252232.

It is a cyclic number.

It is not a de Polignac number, because 23225263157 - 2⁴ = 23225263141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23225263157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23225263657) 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, 4563068 + ... + 4568154.

It is an arithmetic number, because the mean of its divisors is an integer number (1503580320).

Almost surely, 2^23225263157 is an apocalyptic number.

It is an amenable number.

23225263157 is a deficient number, since it is larger than the sum of its proper divisors (832021963).

23225263157 is a wasteful number, since it uses less digits than its factorization.

23225263157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6412.

The product of its digits is 151200, while the sum is 38.

The spelling of 23225263157 in words is "twenty-three billion, two hundred twenty-five million, two hundred sixty-three thousand, one hundred fifty-seven".