23465402564015 has 8 divisors (see below), whose sum is σ = 28158511444560. Its totient is φ = 18772303139392.

The previous prime is 23465402563997. The next prime is 23465402564081. The reversal of 23465402564015 is 51046520456432.

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

It is a cyclic number.

It is not a de Polignac number, because 23465402564015 - 2³⁰ = 23464328822191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5433752 + ... + 8743938.

It is an arithmetic number, because the mean of its divisors is an integer number (3519813930570).

Almost surely, 2^{23465402564015} is an apocalyptic number.

23465402564015 is a deficient number, since it is larger than the sum of its proper divisors (4693108880545).

23465402564015 is a wasteful number, since it uses less digits than its factorization.

23465402564015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4727961.

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 23465402564015 in words is "twenty-three trillion, four hundred sixty-five billion, four hundred two million, five hundred sixty-four thousand, fifteen".