115523045 has 16 divisors (see below), whose sum is σ = 152027712. Its totient is φ = 83573760.

The previous prime is 115523033. The next prime is 115523047. The reversal of 115523045 is 540325511.

It is not a de Polignac number, because 115523045 - 2⁴ = 115523029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115523047) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5174 + ... + 16056.

It is an arithmetic number, because the mean of its divisors is an integer number (9501732).

Almost surely, 2^115523045 is an apocalyptic number.

It is an amenable number.

115523045 is a deficient number, since it is larger than the sum of its proper divisors (36504667).

115523045 is a wasteful number, since it uses less digits than its factorization.

115523045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11092.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 115523045 is about 10748.1647270592. The cubic root of 115523045 is about 487.0305557583.

Adding to 115523045 its reverse (540325511), we get a palindrome (655848556).

The spelling of 115523045 in words is "one hundred fifteen million, five hundred twenty-three thousand, forty-five".