23453113400456 has 16 divisors (see below), whose sum is σ = 45393122711040. Its totient is φ = 11348280677520.

The previous prime is 23453113400411. The next prime is 23453113400471. The reversal of 23453113400456 is 65400431135432.

It is a happy 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, 47284502576 + ... + 47284503071.

It is an arithmetic number, because the mean of its divisors is an integer number (2837070169440).

Almost surely, 2^{23453113400456} is an apocalyptic number.

It is an amenable number.

23453113400456 is a deficient number, since it is larger than the sum of its proper divisors (21940009310584).

23453113400456 is a wasteful number, since it uses less digits than its factorization.

23453113400456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94569005684 (or 94569005680 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 23453113400456 its reverse (65400431135432), we get a palindrome (88853544535888).

The spelling of 23453113400456 in words is "twenty-three trillion, four hundred fifty-three billion, one hundred thirteen million, four hundred thousand, four hundred fifty-six".