453009 has 16 divisors (see below), whose sum is σ = 645120. Its totient is φ = 282240.

The previous prime is 452989. The next prime is 453023. The reversal of 453009 is 900354.

It is not a de Polignac number, because 453009 - 2⁹ = 452497 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 453009.

It is not an unprimeable number, because it can be changed into a prime (453029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3504 + ... + 3630.

It is an arithmetic number, because the mean of its divisors is an integer number (40320).

2⁴⁵³⁰⁰⁹ is an apocalyptic number.

It is an amenable number.

453009 is a deficient number, since it is larger than the sum of its proper divisors (192111).

453009 is a wasteful number, since it uses less digits than its factorization.

453009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 453009 is about 673.0594327398. The cubic root of 453009 is about 76.8013658069.

The spelling of 453009 in words is "four hundred fifty-three thousand, nine".