25112022653 has 2 divisors, whose sum is σ = 25112022654. Its totient is φ = 25112022652.

The previous prime is 25112022623. The next prime is 25112022701. The reversal of 25112022653 is 35622021152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14894249764 + 10217772889 = 122042^2 + 101083^2 .

It is a cyclic number.

It is not a de Polignac number, because 25112022653 - 2²² = 25107828349 is a prime.

It is a super-2 number, since 2×25112022653² (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 (25112022623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12556011326 + 12556011327.

It is an arithmetic number, because the mean of its divisors is an integer number (12556011327).

Almost surely, 2^25112022653 is an apocalyptic number.

It is an amenable number.

25112022653 is a deficient number, since it is larger than the sum of its proper divisors (1).

25112022653 is an equidigital number, since it uses as much as digits as its factorization.

25112022653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 25112022653 in words is "twenty-five billion, one hundred twelve million, twenty-two thousand, six hundred fifty-three".