22600453 has 2 divisors, whose sum is σ = 22600454. Its totient is φ = 22600452.

The previous prime is 22600343. The next prime is 22600489. The reversal of 22600453 is 35400622.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19509889 + 3090564 = 4417^2 + 1758^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22600453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22604453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11300226 + 11300227.

It is an arithmetic number, because the mean of its divisors is an integer number (11300227).

Almost surely, 2^22600453 is an apocalyptic number.

It is an amenable number.

22600453 is a deficient number, since it is larger than the sum of its proper divisors (1).

22600453 is an equidigital number, since it uses as much as digits as its factorization.

22600453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 22600453 is about 4753.9933739962. The cubic root of 22600453 is about 282.7303178262.

The spelling of 22600453 in words is "twenty-two million, six hundred thousand, four hundred fifty-three".