22534513069 has 2 divisors, whose sum is σ = 22534513070. Its totient is φ = 22534513068.

The previous prime is 22534513039. The next prime is 22534513121. The reversal of 22534513069 is 96031543522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21235775625 + 1298737444 = 145725^2 + 36038^2 .

It is a cyclic number.

It is not a de Polignac number, because 22534513069 - 2⁵ = 22534513037 is a prime.

It is a super-2 number, since 2×22534513069² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22534513039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11267256534 + 11267256535.

It is an arithmetic number, because the mean of its divisors is an integer number (11267256535).

Almost surely, 2^22534513069 is an apocalyptic number.

It is an amenable number.

22534513069 is a deficient number, since it is larger than the sum of its proper divisors (1).

22534513069 is an equidigital number, since it uses as much as digits as its factorization.

22534513069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 22534513069 in words is "twenty-two billion, five hundred thirty-four million, five hundred thirteen thousand, sixty-nine".