115234530544145 has 4 divisors (see below), whose sum is σ = 138281436652980. Its totient is φ = 92187624435312.

The previous prime is 115234530544103. The next prime is 115234530544153. The reversal of 115234530544145 is 541445035432511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33751556732881 + 81482973811264 = 5809609^2 + 9026792^2 .

It is a cyclic number.

It is not a de Polignac number, because 115234530544145 - 2¹⁶ = 115234530478609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115234530544145.

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 3 ways as a sum of consecutive naturals, for example, 11523453054410 + ... + 11523453054419.

It is an arithmetic number, because the mean of its divisors is an integer number (34570359163245).

Almost surely, 2^{115234530544145} is an apocalyptic number.

It is an amenable number.

115234530544145 is a deficient number, since it is larger than the sum of its proper divisors (23046906108835).

115234530544145 is an equidigital number, since it uses as much as digits as its factorization.

115234530544145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23046906108834.

The product of its (nonzero) digits is 2880000, while the sum is 47.

Adding to 115234530544145 its reverse (541445035432511), we get a palindrome (656679565976656).

The spelling of 115234530544145 in words is "one hundred fifteen trillion, two hundred thirty-four billion, five hundred thirty million, five hundred forty-four thousand, one hundred forty-five".