23858973454 has 16 divisors (see below), whose sum is σ = 36125966160. Its totient is φ = 11817106560.

The previous prime is 23858973431. The next prime is 23858973533. The reversal of 23858973454 is 45437985832.

It is a happy number.

It is a super-2 number, since 2×23858973454² (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 7 ways as a sum of consecutive naturals, for example, 374809 + ... + 433819.

It is an arithmetic number, because the mean of its divisors is an integer number (2257872885).

Almost surely, 2^23858973454 is an apocalyptic number.

23858973454 is a deficient number, since it is larger than the sum of its proper divisors (12266992706).

23858973454 is a wasteful number, since it uses less digits than its factorization.

23858973454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60915.

The product of its digits is 29030400, while the sum is 58.

The spelling of 23858973454 in words is "twenty-three billion, eight hundred fifty-eight million, nine hundred seventy-three thousand, four hundred fifty-four".