22525260553 has 2 divisors, whose sum is σ = 22525260554. Its totient is φ = 22525260552.

The previous prime is 22525260547. The next prime is 22525260577. The reversal of 22525260553 is 35506252522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11987622144 + 10537638409 = 109488^2 + 102653^2 .

It is a cyclic number.

It is not a de Polignac number, because 22525260553 - 2⁵ = 22525260521 is a prime.

It is a super-4 number, since 4×22525260553⁴ (a number of 43 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (22525260533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11262630276 + 11262630277.

It is an arithmetic number, because the mean of its divisors is an integer number (11262630277).

Almost surely, 2^22525260553 is an apocalyptic number.

It is an amenable number.

22525260553 is a deficient number, since it is larger than the sum of its proper divisors (1).

22525260553 is an equidigital number, since it uses as much as digits as its factorization.

22525260553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 22525260553 in words is "twenty-two billion, five hundred twenty-five million, two hundred sixty thousand, five hundred fifty-three".