450543360 has 72 divisors (see below), whose sum is σ = 1438935120. Its totient is φ = 120143872.

The previous prime is 450543349. The next prime is 450543403. The reversal of 450543360 is 63345054.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 54825 + ... + 62504.

It is an arithmetic number, because the mean of its divisors is an integer number (19985210).

Almost surely, 2^450543360 is an apocalyptic number.

450543360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

450543360 is an abundant number, since it is smaller than the sum of its proper divisors (988391760).

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

450543360 is a wasteful number, since it uses less digits than its factorization.

450543360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117353 (or 117339 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 450543360 is about 21226.0066899075. The cubic root of 450543360 is about 766.6177393687.

The spelling of 450543360 in words is "four hundred fifty million, five hundred forty-three thousand, three hundred sixty".