452482209 has 12 divisors (see below), whose sum is σ = 656323200. Its totient is φ = 300391224.

The previous prime is 452482189. The next prime is 452482211. The reversal of 452482209 is 902284254.

It is not a de Polignac number, because 452482209 - 2⁹ = 452481697 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (452482259) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103029 + ... + 107330.

It is an arithmetic number, because the mean of its divisors is an integer number (54693600).

Almost surely, 2^452482209 is an apocalyptic number.

It is an amenable number.

452482209 is a deficient number, since it is larger than the sum of its proper divisors (203840991).

452482209 is a wasteful number, since it uses less digits than its factorization.

452482209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210604 (or 210601 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 452482209 is about 21271.6292041771. The cubic root of 452482209 is about 767.7158423446.

The spelling of 452482209 in words is "four hundred fifty-two million, four hundred eighty-two thousand, two hundred nine".