22265453597 has 2 divisors, whose sum is σ = 22265453598. Its totient is φ = 22265453596.

The previous prime is 22265453543. The next prime is 22265453633. The reversal of 22265453597 is 79535456222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17594961316 + 4670492281 = 132646^2 + 68341^2 .

It is a cyclic number.

It is not a de Polignac number, because 22265453597 - 2⁶ = 22265453533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22265453797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11132726798 + 11132726799.

It is an arithmetic number, because the mean of its divisors is an integer number (11132726799).

Almost surely, 2^22265453597 is an apocalyptic number.

It is an amenable number.

22265453597 is a deficient number, since it is larger than the sum of its proper divisors (1).

22265453597 is an equidigital number, since it uses as much as digits as its factorization.

22265453597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536000, while the sum is 50.

The spelling of 22265453597 in words is "twenty-two billion, two hundred sixty-five million, four hundred fifty-three thousand, five hundred ninety-seven".