115030511245 has 16 divisors (see below), whose sum is σ = 148850219952. Its totient is φ = 84833948160.

The previous prime is 115030511213. The next prime is 115030511273. The reversal of 115030511245 is 542115030511.

It can be written as a sum of positive squares in 8 ways, for example, as 59975520201 + 55054991044 = 244899^2 + 234638^2 .

It is not a de Polignac number, because 115030511245 - 2⁵ = 115030511213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1113282 + ... + 1212211.

It is an arithmetic number, because the mean of its divisors is an integer number (9303138747).

Almost surely, 2^115030511245 is an apocalyptic number.

It is an amenable number.

115030511245 is a deficient number, since it is larger than the sum of its proper divisors (33819708707).

115030511245 is a wasteful number, since it uses less digits than its factorization.

115030511245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326272.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 115030511245 its reverse (542115030511), we get a palindrome (657145541756).

The spelling of 115030511245 in words is "one hundred fifteen billion, thirty million, five hundred eleven thousand, two hundred forty-five".