5645566016013 has 32 divisors (see below), whose sum is σ = 9936886256640. Its totient is φ = 2760246178560.

The previous prime is 5645566015967. The next prime is 5645566016021. The reversal of 5645566016013 is 3106106655465.

It is not a de Polignac number, because 5645566016013 - 2⁹ = 5645566015501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645566016093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 718810183 + ... + 718818036.

It is an arithmetic number, because the mean of its divisors is an integer number (310527695520).

Almost surely, 2^{5645566016013} is an apocalyptic number.

It is an amenable number.

5645566016013 is a deficient number, since it is larger than the sum of its proper divisors (4291320240627).

5645566016013 is a wasteful number, since it uses less digits than its factorization.

5645566016013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437628257.

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 5645566016013 in words is "five trillion, six hundred forty-five billion, five hundred sixty-six million, sixteen thousand, thirteen".