23045500015 has 8 divisors (see below), whose sum is σ = 28176385248. Its totient is φ = 18088543200.

The previous prime is 23045499979. The next prime is 23045500019. The reversal of 23045500015 is 51000554032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23045500015 - 2¹¹ = 23045497967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23045500019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43481811 + ... + 43482340.

It is an arithmetic number, because the mean of its divisors is an integer number (3522048156).

Almost surely, 2^23045500015 is an apocalyptic number.

23045500015 is a deficient number, since it is larger than the sum of its proper divisors (5130885233).

23045500015 is an equidigital number, since it uses as much as digits as its factorization.

23045500015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86964209.

The product of its (nonzero) digits is 3000, while the sum is 25.

The spelling of 23045500015 in words is "twenty-three billion, forty-five million, five hundred thousand, fifteen".