22464013289 has 2 divisors, whose sum is σ = 22464013290. Its totient is φ = 22464013288.

The previous prime is 22464013279. The next prime is 22464013301. The reversal of 22464013289 is 98231046422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21058363225 + 1405650064 = 145115^2 + 37492^2 .

It is a cyclic number.

It is not a de Polignac number, because 22464013289 - 2¹² = 22464009193 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (22464013249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11232006644 + 11232006645.

It is an arithmetic number, because the mean of its divisors is an integer number (11232006645).

Almost surely, 2^22464013289 is an apocalyptic number.

It is an amenable number.

22464013289 is a deficient number, since it is larger than the sum of its proper divisors (1).

22464013289 is an equidigital number, since it uses as much as digits as its factorization.

22464013289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 22464013289 in words is "twenty-two billion, four hundred sixty-four million, thirteen thousand, two hundred eighty-nine".