450851200 has 48 divisors (see below), whose sum is σ = 1113751260. Its totient is φ = 180339200.

The previous prime is 450851189. The next prime is 450851239. The reversal of 450851200 is 2158054.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67246 + ... + 73645.

Almost surely, 2^450851200 is an apocalyptic number.

450851200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

450851200 is an abundant number, since it is smaller than the sum of its proper divisors (662900060).

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

450851200 is a wasteful number, since it uses less digits than its factorization.

450851200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140915 (or 140898 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 450851200 is about 21233.2569334052. The cubic root of 450851200 is about 766.7923003523.

The spelling of 450851200 in words is "four hundred fifty million, eight hundred fifty-one thousand, two hundred".