22541424253 has 2 divisors, whose sum is σ = 22541424254. Its totient is φ = 22541424252.

The previous prime is 22541424251. The next prime is 22541424281. The reversal of 22541424253 is 35242414522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16734527044 + 5806897209 = 129362^2 + 76203^2 .

It is a cyclic number.

It is not a de Polignac number, because 22541424253 - 2¹ = 22541424251 is a prime.

Together with 22541424251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22541424251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11270712126 + 11270712127.

It is an arithmetic number, because the mean of its divisors is an integer number (11270712127).

Almost surely, 2^22541424253 is an apocalyptic number.

It is an amenable number.

22541424253 is a deficient number, since it is larger than the sum of its proper divisors (1).

22541424253 is an equidigital number, since it uses as much as digits as its factorization.

22541424253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 76800, while the sum is 34.

Adding to 22541424253 its reverse (35242414522), we get a palindrome (57783838775).

The spelling of 22541424253 in words is "twenty-two billion, five hundred forty-one million, four hundred twenty-four thousand, two hundred fifty-three".