450300 has 72 divisors (see below), whose sum is σ = 1388800. Its totient is φ = 112320.

The previous prime is 450299. The next prime is 450301. The reversal of 450300 is 3054.

It is an interprime number because it is at equal distance from previous prime (450299) and next prime (450301).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5661 + ... + 5739.

2⁴⁵⁰³⁰⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (694400).

450300 is an abundant number, since it is smaller than the sum of its proper divisors (938500).

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

450300 is a wasteful number, since it uses less digits than its factorization.

450300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 450300 is about 671.0439627923. The cubic root of 450300 is about 76.6479685550.

Adding to 450300 its reverse (3054), we get a palindrome (453354).

The spelling of 450300 in words is "four hundred fifty thousand, three hundred".