115450227 has 24 divisors (see below), whose sum is σ = 171428400. Its totient is φ = 74829888.

The previous prime is 115450217. The next prime is 115450229. The reversal of 115450227 is 722054511.

115450227 is a `hidden beast` number, since 1 + 154 + 502 + 2 + 7 = 666.

It is not a de Polignac number, because 115450227 - 2⁶ = 115450163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115450227.

It is not an unprimeable number, because it can be changed into a prime (115450229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103549 + ... + 104657.

It is an arithmetic number, because the mean of its divisors is an integer number (7142850).

Almost surely, 2^115450227 is an apocalyptic number.

115450227 is a deficient number, since it is larger than the sum of its proper divisors (55978173).

115450227 is a wasteful number, since it uses less digits than its factorization.

115450227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427 (or 1424 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 115450227 is about 10744.7767310447. The cubic root of 115450227 is about 486.9282037553.

The spelling of 115450227 in words is "one hundred fifteen million, four hundred fifty thousand, two hundred twenty-seven".