22946565073 has 2 divisors, whose sum is σ = 22946565074. Its totient is φ = 22946565072.

The previous prime is 22946565067. The next prime is 22946565091. The reversal of 22946565073 is 37056564922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14749616704 + 8196948369 = 121448^2 + 90537^2 .

It is a cyclic number.

It is not a de Polignac number, because 22946565073 - 2⁵ = 22946565041 is a prime.

It is not a weakly prime, because it can be changed into another prime (22946569073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11473282536 + 11473282537.

It is an arithmetic number, because the mean of its divisors is an integer number (11473282537).

Almost surely, 2^22946565073 is an apocalyptic number.

It is an amenable number.

22946565073 is a deficient number, since it is larger than the sum of its proper divisors (1).

22946565073 is an equidigital number, since it uses as much as digits as its factorization.

22946565073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2721600, while the sum is 49.

The spelling of 22946565073 in words is "twenty-two billion, nine hundred forty-six million, five hundred sixty-five thousand, seventy-three".