115023345 has 32 divisors (see below), whose sum is σ = 193999104. Its totient is φ = 58080000.

The previous prime is 115023341. The next prime is 115023353. The reversal of 115023345 is 543320511.

It is not a de Polignac number, because 115023345 - 2² = 115023341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115023341) 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 31 ways as a sum of consecutive naturals, for example, 33195 + ... + 36495.

It is an arithmetic number, because the mean of its divisors is an integer number (6062472).

Almost surely, 2^115023345 is an apocalyptic number.

115023345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115023345 is a deficient number, since it is larger than the sum of its proper divisors (78975759).

115023345 is a wasteful number, since it uses less digits than its factorization.

115023345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3433.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 115023345 is about 10724.8937057670. The cubic root of 115023345 is about 486.3273168050.

Adding to 115023345 its reverse (543320511), we get a palindrome (658343856).

The spelling of 115023345 in words is "one hundred fifteen million, twenty-three thousand, three hundred forty-five".