115271450 has 24 divisors (see below), whose sum is σ = 245034912. Its totient is φ = 39521520.

The previous prime is 115271447. The next prime is 115271467. The reversal of 115271450 is 54172511.

It is a Curzon number.

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 11 ways as a sum of consecutive naturals, for example, 164324 + ... + 165023.

It is an arithmetic number, because the mean of its divisors is an integer number (10209788).

Almost surely, 2^115271450 is an apocalyptic number.

115271450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115271450 is an abundant number, since it is smaller than the sum of its proper divisors (129763462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115271450 is a wasteful number, since it uses less digits than its factorization.

115271450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329366 (or 329361 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 115271450 is about 10736.4542564107. The cubic root of 115271450 is about 486.6767345345.

The spelling of 115271450 in words is "one hundred fifteen million, two hundred seventy-one thousand, four hundred fifty".