45563505456665 has 16 divisors (see below), whose sum is σ = 62487232756608. Its totient is φ = 31243476819456.

The previous prime is 45563505456647. The next prime is 45563505456701. The reversal of 45563505456665 is 56665450536554.

It is a cyclic number.

It is not a de Polignac number, because 45563505456665 - 2²⁸ = 45563237021209 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18173609 + ... + 20528201.

It is an arithmetic number, because the mean of its divisors is an integer number (3905452047288).

Almost surely, 2^{45563505456665} is an apocalyptic number.

It is an amenable number.

45563505456665 is a deficient number, since it is larger than the sum of its proper divisors (16923727299943).

45563505456665 is a wasteful number, since it uses less digits than its factorization.

45563505456665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907488.

The product of its (nonzero) digits is 972000000, while the sum is 65.

The spelling of 45563505456665 in words is "forty-five trillion, five hundred sixty-three billion, five hundred five million, four hundred fifty-six thousand, six hundred sixty-five".