115445246 has 16 divisors (see below), whose sum is σ = 198101376. Its totient is φ = 49427736.

The previous prime is 115445243. The next prime is 115445261. The reversal of 115445246 is 642544511.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115445243) 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 7 ways as a sum of consecutive naturals, for example, 13145 + ... + 20091.

It is an arithmetic number, because the mean of its divisors is an integer number (12381336).

Almost surely, 2^115445246 is an apocalyptic number.

115445246 is a deficient number, since it is larger than the sum of its proper divisors (82656130).

115445246 is a wasteful number, since it uses less digits than its factorization.

115445246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8143.

The product of its digits is 19200, while the sum is 32.

The square root of 115445246 is about 10744.5449415040. The cubic root of 115445246 is about 486.9212009562.

Adding to 115445246 its reverse (642544511), we get a palindrome (757989757).

The spelling of 115445246 in words is "one hundred fifteen million, four hundred forty-five thousand, two hundred forty-six".