23040006045 has 24 divisors (see below), whose sum is σ = 42882624864. Its totient is φ = 10532573856.

The previous prime is 23040005977. The next prime is 23040006071. The reversal of 23040006045 is 54060004032.

It is not a de Polignac number, because 23040006045 - 2⁸ = 23040005789 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15672739 + ... + 15674208.

It is an arithmetic number, because the mean of its divisors is an integer number (1786776036).

Almost surely, 2^23040006045 is an apocalyptic number.

It is an amenable number.

23040006045 is a deficient number, since it is larger than the sum of its proper divisors (19842618819).

23040006045 is a wasteful number, since it uses less digits than its factorization.

23040006045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31346969 (or 31346962 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The spelling of 23040006045 in words is "twenty-three billion, forty million, six thousand, forty-five".