23450909059 has 4 divisors (see below), whose sum is σ = 23733450216. Its totient is φ = 23168367904.

The previous prime is 23450909051. The next prime is 23450909081. The reversal of 23450909059 is 95090905432.

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 23450909059 - 2³ = 23450909051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23450909051) 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, 141270454 + ... + 141270619.

It is an arithmetic number, because the mean of its divisors is an integer number (5933362554).

Almost surely, 2^23450909059 is an apocalyptic number.

23450909059 is a deficient number, since it is larger than the sum of its proper divisors (282541157).

23450909059 is an equidigital number, since it uses as much as digits as its factorization.

23450909059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282541156.

The product of its (nonzero) digits is 437400, while the sum is 46.

The spelling of 23450909059 in words is "twenty-three billion, four hundred fifty million, nine hundred nine thousand, fifty-nine".