115502461 has 2 divisors, whose sum is σ = 115502462. Its totient is φ = 115502460.

The previous prime is 115502417. The next prime is 115502477. The reversal of 115502461 is 164205511.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115154361 + 348100 = 10731^2 + 590^2 .

It is a cyclic number.

It is not a de Polignac number, because 115502461 - 2¹⁵ = 115469693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115502411) by changing a digit.

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 as a sum of consecutive naturals, namely, 57751230 + 57751231.

It is an arithmetic number, because the mean of its divisors is an integer number (57751231).

Almost surely, 2^115502461 is an apocalyptic number.

It is an amenable number.

115502461 is a deficient number, since it is larger than the sum of its proper divisors (1).

115502461 is an equidigital number, since it uses as much as digits as its factorization.

115502461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 115502461 is about 10747.2071255745. The cubic root of 115502461 is about 487.0016275260.

Adding to 115502461 its reverse (164205511), we get a palindrome (279707972).

The spelling of 115502461 in words is "one hundred fifteen million, five hundred two thousand, four hundred sixty-one".