5645223522233 has 8 divisors (see below), whose sum is σ = 5997721171080. Its totient is φ = 5303248191360.

The previous prime is 5645223522223. The next prime is 5645223522271. The reversal of 5645223522233 is 3322253225465.

It can be written as a sum of positive squares in 4 ways, for example, as 2399143872889 + 3246079649344 = 1548917^2 + 1801688^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5645223522233 - 2²⁸ = 5644955086777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5645223522223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2630578388 + ... + 2630580533.

It is an arithmetic number, because the mean of its divisors is an integer number (749715146385).

Almost surely, 2^{5645223522233} is an apocalyptic number.

It is an amenable number.

5645223522233 is a deficient number, since it is larger than the sum of its proper divisors (352497648847).

5645223522233 is a wasteful number, since it uses less digits than its factorization.

5645223522233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5261158987.

The product of its digits is 2592000, while the sum is 44.

Adding to 5645223522233 its reverse (3322253225465), we get a palindrome (8967476747698).

The spelling of 5645223522233 in words is "five trillion, six hundred forty-five billion, two hundred twenty-three million, five hundred twenty-two thousand, two hundred thirty-three".