22754732523073 has 2 divisors, whose sum is σ = 22754732523074. Its totient is φ = 22754732523072.

The previous prime is 22754732522993. The next prime is 22754732523077. The reversal of 22754732523073 is 37032523745722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11628018160144 + 11126714362929 = 3409988^2 + 3335673^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22754732523073 is a prime.

It is a super-2 number, since 2×22754732523073² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22754732523073.

It is not a weakly prime, because it can be changed into another prime (22754732523077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11377366261536 + 11377366261537.

It is an arithmetic number, because the mean of its divisors is an integer number (11377366261537).

Almost surely, 2^{22754732523073} is an apocalyptic number.

It is an amenable number.

22754732523073 is a deficient number, since it is larger than the sum of its proper divisors (1).

22754732523073 is an equidigital number, since it uses as much as digits as its factorization.

22754732523073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14817600, while the sum is 52.

The spelling of 22754732523073 in words is "twenty-two trillion, seven hundred fifty-four billion, seven hundred thirty-two million, five hundred twenty-three thousand, seventy-three".