It is an unprimeable number.
453000 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2453000 is an apocalyptic number.
453000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 453000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (711360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
453000 is a wasteful number, since it uses less digits than its factorization.
453000 is an odious number, because the sum of its binary digits is odd.
The square root of 453000 is about 673.0527468186. The cubic root of 453000 is about 76.8008571953.
The spelling of 453000 in words is "four hundred fifty-three thousand".