22534316425 has 12 divisors (see below), whose sum is σ = 29586232476. Its totient is φ = 16967014400.

The previous prime is 22534316419. The next prime is 22534316443. The reversal of 22534316425 is 52461343522.

It can be written as a sum of positive squares in 6 ways, for example, as 52012944 + 22482303481 = 7212^2 + 149941^2 .

It is not a de Polignac number, because 22534316425 - 2²³ = 22525927817 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 26510536 + ... + 26511385.

It is an arithmetic number, because the mean of its divisors is an integer number (2465519373).

Almost surely, 2^22534316425 is an apocalyptic number.

22534316425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22534316425 is a deficient number, since it is larger than the sum of its proper divisors (7051916051).

22534316425 is a wasteful number, since it uses less digits than its factorization.

22534316425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53021948 (or 53021943 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

Adding to 22534316425 its reverse (52461343522), we get a palindrome (74995659947).

The spelling of 22534316425 in words is "twenty-two billion, five hundred thirty-four million, three hundred sixteen thousand, four hundred twenty-five".