22453663343 has 2 divisors, whose sum is σ = 22453663344. Its totient is φ = 22453663342.

The previous prime is 22453663327. The next prime is 22453663363. The reversal of 22453663343 is 34336635422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22453663343 - 2⁴ = 22453663327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22453663343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22453663303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11226831671 + 11226831672.

It is an arithmetic number, because the mean of its divisors is an integer number (11226831672).

Almost surely, 2^22453663343 is an apocalyptic number.

22453663343 is a deficient number, since it is larger than the sum of its proper divisors (1).

22453663343 is an equidigital number, since it uses as much as digits as its factorization.

22453663343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 41.

The spelling of 22453663343 in words is "twenty-two billion, four hundred fifty-three million, six hundred sixty-three thousand, three hundred forty-three".