23164454 has 4 divisors (see below), whose sum is σ = 34746684. Its totient is φ = 11582226.

The previous prime is 23164447. The next prime is 23164469. The reversal of 23164454 is 45446132.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5791112 + ... + 5791115.

It is an arithmetic number, because the mean of its divisors is an integer number (8686671).

Almost surely, 2^23164454 is an apocalyptic number.

23164454 is a deficient number, since it is larger than the sum of its proper divisors (11582230).

23164454 is a wasteful number, since it uses less digits than its factorization.

23164454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11582229.

The product of its digits is 11520, while the sum is 29.

The square root of 23164454 is about 4812.9464987677. The cubic root of 23164454 is about 285.0628936809.

The spelling of 23164454 in words is "twenty-three million, one hundred sixty-four thousand, four hundred fifty-four".