23154425152 has 28 divisors (see below), whose sum is σ = 45952680256. Its totient is φ = 11575797120.

The previous prime is 23154425149. The next prime is 23154425207. The reversal of 23154425152 is 25152445132.

It is a happy number.

It is a super-2 number, since 2×23154425152² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676483 + ... + 709885.

It is an arithmetic number, because the mean of its divisors is an integer number (1641167152).

Almost surely, 2^23154425152 is an apocalyptic number.

It is an amenable number.

23154425152 is a deficient number, since it is larger than the sum of its proper divisors (22798255104).

23154425152 is a wasteful number, since it uses less digits than its factorization.

23154425152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44246 (or 44236 counting only the distinct ones).

The product of its digits is 48000, while the sum is 34.

The spelling of 23154425152 in words is "twenty-three billion, one hundred fifty-four million, four hundred twenty-five thousand, one hundred fifty-two".