115525441 has 2 divisors, whose sum is σ = 115525442. Its totient is φ = 115525440.

The previous prime is 115525393. The next prime is 115525451. The reversal of 115525441 is 144525511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110859841 + 4665600 = 10529^2 + 2160^2 .

It is a cyclic number.

It is not a de Polignac number, because 115525441 - 2¹³ = 115517249 is a prime.

It is a super-2 number, since 2×115525441² = 26692255036488962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (115525451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57762720 + 57762721.

It is an arithmetic number, because the mean of its divisors is an integer number (57762721).

Almost surely, 2^115525441 is an apocalyptic number.

It is an amenable number.

115525441 is a deficient number, since it is larger than the sum of its proper divisors (1).

115525441 is an equidigital number, since it uses as much as digits as its factorization.

115525441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4000, while the sum is 28.

The square root of 115525441 is about 10748.2761873707. The cubic root of 115525441 is about 487.0339228127.

The spelling of 115525441 in words is "one hundred fifteen million, five hundred twenty-five thousand, four hundred forty-one".