22757405233 has 2 divisors, whose sum is σ = 22757405234. Its totient is φ = 22757405232.

The previous prime is 22757405207. The next prime is 22757405263. The reversal of 22757405233 is 33250475722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13878489249 + 8878915984 = 117807^2 + 94228^2 .

It is a cyclic number.

It is not a de Polignac number, because 22757405233 - 2¹⁷ = 22757274161 is a prime.

It is not a weakly prime, because it can be changed into another prime (22757405263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11378702616 + 11378702617.

It is an arithmetic number, because the mean of its divisors is an integer number (11378702617).

Almost surely, 2^22757405233 is an apocalyptic number.

It is an amenable number.

22757405233 is a deficient number, since it is larger than the sum of its proper divisors (1).

22757405233 is an equidigital number, since it uses as much as digits as its factorization.

22757405233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 352800, while the sum is 40.

The spelling of 22757405233 in words is "twenty-two billion, seven hundred fifty-seven million, four hundred five thousand, two hundred thirty-three".