22534505297 has 2 divisors, whose sum is σ = 22534505298. Its totient is φ = 22534505296.

The previous prime is 22534505263. The next prime is 22534505333. The reversal of 22534505297 is 79250543522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18278769601 + 4255735696 = 135199^2 + 65236^2 .

It is a cyclic number.

It is not a de Polignac number, because 22534505297 - 2⁸ = 22534505041 is a prime.

It is not a weakly prime, because it can be changed into another prime (22534502297) 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, 11267252648 + 11267252649.

It is an arithmetic number, because the mean of its divisors is an integer number (11267252649).

Almost surely, 2^22534505297 is an apocalyptic number.

It is an amenable number.

22534505297 is a deficient number, since it is larger than the sum of its proper divisors (1).

22534505297 is an equidigital number, since it uses as much as digits as its factorization.

22534505297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756000, while the sum is 44.

The spelling of 22534505297 in words is "twenty-two billion, five hundred thirty-four million, five hundred five thousand, two hundred ninety-seven".