23001163459 has 4 divisors (see below), whose sum is σ = 23001505416. Its totient is φ = 23000821504.

The previous prime is 23001163457. The next prime is 23001163477. The reversal of 23001163459 is 95436110032.

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 23001163459 - 2¹ = 23001163457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23001163453) 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, 32929 + ... + 216994.

It is an arithmetic number, because the mean of its divisors is an integer number (5750376354).

Almost surely, 2^23001163459 is an apocalyptic number.

23001163459 is a deficient number, since it is larger than the sum of its proper divisors (341957).

23001163459 is an equidigital number, since it uses as much as digits as its factorization.

23001163459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341956.

The product of its (nonzero) digits is 19440, while the sum is 34.

The spelling of 23001163459 in words is "twenty-three billion, one million, one hundred sixty-three thousand, four hundred fifty-nine".