115445524393 has 2 divisors, whose sum is σ = 115445524394. Its totient is φ = 115445524392.

The previous prime is 115445524307. The next prime is 115445524429. The reversal of 115445524393 is 393425544511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64888901289 + 50556623104 = 254733^2 + 224848^2 .

It is a cyclic number.

It is not a de Polignac number, because 115445524393 - 2⁹ = 115445523881 is a prime.

It is not a weakly prime, because it can be changed into another prime (115445524193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57722762196 + 57722762197.

It is an arithmetic number, because the mean of its divisors is an integer number (57722762197).

Almost surely, 2^115445524393 is an apocalyptic number.

It is an amenable number.

115445524393 is a deficient number, since it is larger than the sum of its proper divisors (1).

115445524393 is an equidigital number, since it uses as much as digits as its factorization.

115445524393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296000, while the sum is 46.

The spelling of 115445524393 in words is "one hundred fifteen billion, four hundred forty-five million, five hundred twenty-four thousand, three hundred ninety-three".