2162456516653 has 32 divisors (see below), whose sum is σ = 2348909539200. Its totient is φ = 1983238035456.

The previous prime is 2162456516651. The next prime is 2162456516659. The reversal of 2162456516653 is 3566156542612.

It is a cyclic number.

It is not a de Polignac number, because 2162456516653 - 2¹ = 2162456516651 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2162456516653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162456516651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91027425 + ... + 91051177.

It is an arithmetic number, because the mean of its divisors is an integer number (73403423100).

Almost surely, 2^{2162456516653} is an apocalyptic number.

It is an amenable number.

2162456516653 is a deficient number, since it is larger than the sum of its proper divisors (186453022547).

2162456516653 is a wasteful number, since it uses less digits than its factorization.

2162456516653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24621.

The product of its digits is 7776000, while the sum is 52.

The spelling of 2162456516653 in words is "two trillion, one hundred sixty-two billion, four hundred fifty-six million, five hundred sixteen thousand, six hundred fifty-three".