23364523404645 has 64 divisors (see below), whose sum is σ = 39634042245120. Its totient is φ = 11712739488768.

The previous prime is 23364523404619. The next prime is 23364523404653. The reversal of 23364523404645 is 54640432546332.

It is not a de Polignac number, because 23364523404645 - 2⁹ = 23364523404133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 621262432 + ... + 621300038.

It is an arithmetic number, because the mean of its divisors is an integer number (619281910080).

Almost surely, 2^{23364523404645} is an apocalyptic number.

It is an amenable number.

23364523404645 is a deficient number, since it is larger than the sum of its proper divisors (16269518840475).

23364523404645 is a wasteful number, since it uses less digits than its factorization.

23364523404645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40754.

The product of its (nonzero) digits is 24883200, while the sum is 51.

The spelling of 23364523404645 in words is "twenty-three trillion, three hundred sixty-four billion, five hundred twenty-three million, four hundred four thousand, six hundred forty-five".