5222356634645 has 16 divisors (see below), whose sum is σ = 6547382046720. Its totient is φ = 3991298323584.

The previous prime is 5222356634623. The next prime is 5222356634659. The reversal of 5222356634645 is 5464366532225.

It is a cyclic number.

It is not a de Polignac number, because 5222356634645 - 2¹⁸ = 5222356372501 is a prime.

It is a congruent 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, 27973589 + ... + 28159658.

It is an arithmetic number, because the mean of its divisors is an integer number (409211377920).

Almost surely, 2^{5222356634645} is an apocalyptic number.

It is an amenable number.

5222356634645 is a deficient number, since it is larger than the sum of its proper divisors (1325025412075).

5222356634645 is a wasteful number, since it uses less digits than its factorization.

5222356634645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56134084.

The product of its digits is 31104000, while the sum is 53.

The spelling of 5222356634645 in words is "five trillion, two hundred twenty-two billion, three hundred fifty-six million, six hundred thirty-four thousand, six hundred forty-five".