452188116 has 24 divisors (see below), whose sum is σ = 1172339840. Its totient is φ = 150729336.

The previous prime is 452188019. The next prime is 452188127. The reversal of 452188116 is 611881254.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2093356 + ... + 2093571.

Almost surely, 2^452188116 is an apocalyptic number.

It is an amenable number.

452188116 is an abundant number, since it is smaller than the sum of its proper divisors (720151724).

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

452188116 is a wasteful number, since it uses less digits than its factorization.

452188116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186940 (or 4186932 counting only the distinct ones).

The product of its digits is 15360, while the sum is 36.

The square root of 452188116 is about 21264.7152814234. The cubic root of 452188116 is about 767.5494794217.

The spelling of 452188116 in words is "four hundred fifty-two million, one hundred eighty-eight thousand, one hundred sixteen".