22533742633 has 2 divisors, whose sum is σ = 22533742634. Its totient is φ = 22533742632.

The previous prime is 22533742549. The next prime is 22533742669. The reversal of 22533742633 is 33624733522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11736038889 + 10797703744 = 108333^2 + 103912^2 .

It is a cyclic number.

It is not a de Polignac number, because 22533742633 - 2²⁵ = 22500188201 is a prime.

It is not a weakly prime, because it can be changed into another prime (22533742333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11266871316 + 11266871317.

It is an arithmetic number, because the mean of its divisors is an integer number (11266871317).

Almost surely, 2^22533742633 is an apocalyptic number.

It is an amenable number.

22533742633 is a deficient number, since it is larger than the sum of its proper divisors (1).

22533742633 is an equidigital number, since it uses as much as digits as its factorization.

22533742633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 40.

The spelling of 22533742633 in words is "twenty-two billion, five hundred thirty-three million, seven hundred forty-two thousand, six hundred thirty-three".