22755576450613 has 2 divisors, whose sum is σ = 22755576450614. Its totient is φ = 22755576450612.

The previous prime is 22755576450601. The next prime is 22755576450631. The reversal of 22755576450613 is 31605467555722.

Together with next prime (22755576450631) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20476195153969 + 2279381296644 = 4525063^2 + 1509762^2 .

It is a cyclic number.

It is not a de Polignac number, because 22755576450613 - 2³³ = 22746986516021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22755576457613) 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, 11377788225306 + 11377788225307.

It is an arithmetic number, because the mean of its divisors is an integer number (11377788225307).

Almost surely, 2^{22755576450613} is an apocalyptic number.

It is an amenable number.

22755576450613 is a deficient number, since it is larger than the sum of its proper divisors (1).

22755576450613 is an equidigital number, since it uses as much as digits as its factorization.

22755576450613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920000, while the sum is 58.

The spelling of 22755576450613 in words is "twenty-two trillion, seven hundred fifty-five billion, five hundred seventy-six million, four hundred fifty thousand, six hundred thirteen".