115234225157 has 2 divisors, whose sum is σ = 115234225158. Its totient is φ = 115234225156.

The previous prime is 115234225109. The next prime is 115234225181. The reversal of 115234225157 is 751522432511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61607707681 + 53626517476 = 248209^2 + 231574^2 .

It is a cyclic number.

It is not a de Polignac number, because 115234225157 - 2⁸ = 115234224901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115234225157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115234225357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57617112578 + 57617112579.

It is an arithmetic number, because the mean of its divisors is an integer number (57617112579).

Almost surely, 2^115234225157 is an apocalyptic number.

It is an amenable number.

115234225157 is a deficient number, since it is larger than the sum of its proper divisors (1).

115234225157 is an equidigital number, since it uses as much as digits as its factorization.

115234225157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84000, while the sum is 38.

Adding to 115234225157 its reverse (751522432511), we get a palindrome (866756657668).

The spelling of 115234225157 in words is "one hundred fifteen billion, two hundred thirty-four million, two hundred twenty-five thousand, one hundred fifty-seven".