115450 has 12 divisors (see below), whose sum is σ = 214830. Its totient is φ = 46160.

The previous prime is 115429. The next prime is 115459. The reversal of 115450 is 54511.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 101761 + 13689 = 319^2 + 117^2 .

It is not an unprimeable number, because it can be changed into a prime (115459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1105 + ... + 1204.

2¹¹⁵⁴⁵⁰ is an apocalyptic number.

115450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115450 is a deficient number, since it is larger than the sum of its proper divisors (99380).

115450 is a wasteful number, since it uses less digits than its factorization.

115450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321 (or 2316 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 115450 is about 339.7793401606. The cubic root of 115450 is about 48.6927884620.

Adding to 115450 its reverse (54511), we get a palindrome (169961).

It can be divided in two parts, 115 and 450, that added together give a palindrome (565).

The spelling of 115450 in words is "one hundred fifteen thousand, four hundred fifty".