23043525163 has 4 divisors (see below), whose sum is σ = 23043948928. Its totient is φ = 23043101400.

The previous prime is 23043525161. The next prime is 23043525233. The reversal of 23043525163 is 36152534032.

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 23043525163 - 2¹ = 23043525161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23043525161) 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, 115788 + ... + 243913.

It is an arithmetic number, because the mean of its divisors is an integer number (5760987232).

Almost surely, 2^23043525163 is an apocalyptic number.

23043525163 is a deficient number, since it is larger than the sum of its proper divisors (423765).

23043525163 is an equidigital number, since it uses as much as digits as its factorization.

23043525163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423764.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 23043525163 in words is "twenty-three billion, forty-three million, five hundred twenty-five thousand, one hundred sixty-three".