115525461544313 has 2 divisors, whose sum is σ = 115525461544314. Its totient is φ = 115525461544312.

The previous prime is 115525461544309. The next prime is 115525461544397. The reversal of 115525461544313 is 313445164525511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76412983068304 + 39112478476009 = 8741452^2 + 6253997^2 .

It is a cyclic number.

It is not a de Polignac number, because 115525461544313 - 2² = 115525461544309 is a prime.

It is a super-2 number, since 2×115525461544313² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (115525461543313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57762730772156 + 57762730772157.

It is an arithmetic number, because the mean of its divisors is an integer number (57762730772157).

Almost surely, 2^{115525461544313} is an apocalyptic number.

It is an amenable number.

115525461544313 is a deficient number, since it is larger than the sum of its proper divisors (1).

115525461544313 is an equidigital number, since it uses as much as digits as its factorization.

115525461544313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320000, while the sum is 50.

The spelling of 115525461544313 in words is "one hundred fifteen trillion, five hundred twenty-five billion, four hundred sixty-one million, five hundred forty-four thousand, three hundred thirteen".