450566089 has 8 divisors (see below), whose sum is σ = 457643808. Its totient is φ = 443498880.

The previous prime is 450566041. The next prime is 450566093. The reversal of 450566089 is 980665054.

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 450566089 - 2²⁵ = 417011657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450566189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168249 + ... + 170905.

It is an arithmetic number, because the mean of its divisors is an integer number (57205476).

Almost surely, 2^450566089 is an apocalyptic number.

It is an amenable number.

450566089 is a deficient number, since it is larger than the sum of its proper divisors (7077719).

450566089 is a wasteful number, since it uses less digits than its factorization.

450566089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5255.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 450566089 is about 21226.5420876788. The cubic root of 450566089 is about 766.6306305893.

The spelling of 450566089 in words is "four hundred fifty million, five hundred sixty-six thousand, eighty-nine".