115445041 has 2 divisors, whose sum is σ = 115445042. Its totient is φ = 115445040.

The previous prime is 115445017. The next prime is 115445081. The reversal of 115445041 is 140544511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97930816 + 17514225 = 9896^2 + 4185^2 .

It is a cyclic number.

It is not a de Polignac number, because 115445041 - 2¹⁵ = 115412273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115444997 and 115445015.

It is not a weakly prime, because it can be changed into another prime (115445081) 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, 57722520 + 57722521.

It is an arithmetic number, because the mean of its divisors is an integer number (57722521).

Almost surely, 2^115445041 is an apocalyptic number.

It is an amenable number.

115445041 is a deficient number, since it is larger than the sum of its proper divisors (1).

115445041 is an equidigital number, since it uses as much as digits as its factorization.

115445041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 115445041 is about 10744.5354017752. The cubic root of 115445041 is about 486.9209127419.

Adding to 115445041 its reverse (140544511), we get a palindrome (255989552).

The spelling of 115445041 in words is "one hundred fifteen million, four hundred forty-five thousand, forty-one".