22037042453 has 2 divisors, whose sum is σ = 22037042454. Its totient is φ = 22037042452.

The previous prime is 22037042383. The next prime is 22037042459. The reversal of 22037042453 is 35424073022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12674931889 + 9362110564 = 112583^2 + 96758^2 .

It is a cyclic number.

It is not a de Polignac number, because 22037042453 - 2¹² = 22037038357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22037042459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11018521226 + 11018521227.

It is an arithmetic number, because the mean of its divisors is an integer number (11018521227).

Almost surely, 2^22037042453 is an apocalyptic number.

It is an amenable number.

22037042453 is a deficient number, since it is larger than the sum of its proper divisors (1).

22037042453 is an equidigital number, since it uses as much as digits as its factorization.

22037042453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 32.

The spelling of 22037042453 in words is "twenty-two billion, thirty-seven million, forty-two thousand, four hundred fifty-three".