450505600 has 96 divisors (see below), whose sum is σ = 1161465840. Its totient is φ = 172339200.

The previous prime is 450505597. The next prime is 450505613. The reversal of 450505600 is 6505054.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70540 + ... + 76660.

Almost surely, 2^450505600 is an apocalyptic number.

450505600 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 450505600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (580732920).

450505600 is an abundant number, since it is smaller than the sum of its proper divisors (710960240).

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

450505600 is a wasteful number, since it uses less digits than its factorization.

450505600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6168 (or 6151 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 450505600 is about 21225.1171963784. The cubic root of 450505600 is about 766.5963220482.

The spelling of 450505600 in words is "four hundred fifty million, five hundred five thousand, six hundred".