23112412454 has 8 divisors (see below), whose sum is σ = 36175950000. Its totient is φ = 11053762456.

The previous prime is 23112412451. The next prime is 23112412471. The reversal of 23112412454 is 45421421132.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23112412451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251221829 + ... + 251221920.

It is an arithmetic number, because the mean of its divisors is an integer number (4521993750).

Almost surely, 2^23112412454 is an apocalyptic number.

23112412454 is a deficient number, since it is larger than the sum of its proper divisors (13063537546).

23112412454 is a wasteful number, since it uses less digits than its factorization.

23112412454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502443774.

The product of its digits is 7680, while the sum is 29.

Adding to 23112412454 its reverse (45421421132), we get a palindrome (68533833586).

The spelling of 23112412454 in words is "twenty-three billion, one hundred twelve million, four hundred twelve thousand, four hundred fifty-four".