115450159745 has 8 divisors (see below), whose sum is σ = 138783675240. Its totient is φ = 92197805440.

The previous prime is 115450159717. The next prime is 115450159751. The reversal of 115450159745 is 547951054511.

It can be written as a sum of positive squares in 4 ways, for example, as 1131111424 + 114319048321 = 33632^2 + 338111^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115450159745 - 2¹⁰ = 115450158721 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 115450159745.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 20287166 + ... + 20292855.

It is an arithmetic number, because the mean of its divisors is an integer number (17347959405).

Almost surely, 2^115450159745 is an apocalyptic number.

It is an amenable number.

115450159745 is a deficient number, since it is larger than the sum of its proper divisors (23333515495).

115450159745 is an equidigital number, since it uses as much as digits as its factorization.

115450159745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40580595.

The product of its (nonzero) digits is 630000, while the sum is 47.

The spelling of 115450159745 in words is "one hundred fifteen billion, four hundred fifty million, one hundred fifty-nine thousand, seven hundred forty-five".