450859000 has 32 divisors (see below), whose sum is σ = 1055012400. Its totient is φ = 180343200.

The previous prime is 450858997. The next prime is 450859021. The reversal of 450859000 is 958054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224430 + ... + 226429.

Almost surely, 2^450859000 is an apocalyptic number.

450859000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

450859000 is an abundant number, since it is smaller than the sum of its proper divisors (604153400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450859000 is a wasteful number, since it uses less digits than its factorization.

450859000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450880 (or 450866 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 450859000 is about 21233.4406067411. The cubic root of 450859000 is about 766.7967223178.

The spelling of 450859000 in words is "four hundred fifty million, eight hundred fifty-nine thousand".