450700 has 18 divisors (see below), whose sum is σ = 978236. Its totient is φ = 180240.

The previous prime is 450691. The next prime is 450707. The reversal of 450700 is 7054.

It is not an unprimeable number, because it can be changed into a prime (450707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2154 + ... + 2353.

2⁴⁵⁰⁷⁰⁰ is an apocalyptic number.

It is an amenable number.

450700 is an abundant number, since it is smaller than the sum of its proper divisors (527536).

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

450700 is a wasteful number, since it uses less digits than its factorization.

450700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4521 (or 4514 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 450700 is about 671.3419396999. The cubic root of 450700 is about 76.6706572172.

Adding to 450700 its reverse (7054), we get a palindrome (457754).

The spelling of 450700 in words is "four hundred fifty thousand, seven hundred".