115500452 has 6 divisors (see below), whose sum is σ = 202125798. Its totient is φ = 57750224.

The previous prime is 115500439. The next prime is 115500481. The reversal of 115500452 is 254005511.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 113720896 + 1779556 = 10664^2 + 1334^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14437553 + ... + 14437560.

It is an arithmetic number, because the mean of its divisors is an integer number (33687633).

Almost surely, 2^115500452 is an apocalyptic number.

It is an amenable number.

115500452 is a deficient number, since it is larger than the sum of its proper divisors (86625346).

115500452 is a wasteful number, since it uses less digits than its factorization.

115500452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28875117 (or 28875115 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 115500452 is about 10747.1136590249. The cubic root of 115500452 is about 486.9988039442.

Adding to 115500452 its reverse (254005511), we get a palindrome (369505963).

The spelling of 115500452 in words is "one hundred fifteen million, five hundred thousand, four hundred fifty-two".