23004655451 has 4 divisors (see below), whose sum is σ = 23137630512. Its totient is φ = 22871680392.

The previous prime is 23004655411. The next prime is 23004655463. The reversal of 23004655451 is 15455640032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23004655451 - 2¹⁴ = 23004639067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23004655411) 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, 66487271 + ... + 66487616.

It is an arithmetic number, because the mean of its divisors is an integer number (5784407628).

Almost surely, 2^23004655451 is an apocalyptic number.

23004655451 is a deficient number, since it is larger than the sum of its proper divisors (132975061).

23004655451 is a wasteful number, since it uses less digits than its factorization.

23004655451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132975060.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 23004655451 in words is "twenty-three billion, four million, six hundred fifty-five thousand, four hundred fifty-one".