452004209 has 8 divisors (see below), whose sum is σ = 455280000. Its totient is φ = 448740432.

The previous prime is 452004191. The next prime is 452004221. The reversal of 452004209 is 902400254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 452004209 - 2¹⁶ = 451938673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452004269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80702 + ... + 86120.

It is an arithmetic number, because the mean of its divisors is an integer number (56910000).

Almost surely, 2^452004209 is an apocalyptic number.

It is an amenable number.

452004209 is a deficient number, since it is larger than the sum of its proper divisors (3275791).

452004209 is a wasteful number, since it uses less digits than its factorization.

452004209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6007.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 452004209 is about 21260.3906125922. The cubic root of 452004209 is about 767.4454100032.

The spelling of 452004209 in words is "four hundred fifty-two million, four thousand, two hundred nine".