450274 has 16 divisors (see below), whose sum is σ = 747936. Its totient is φ = 201600.

The previous prime is 450259. The next prime is 450277. The reversal of 450274 is 472054.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (450277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2029 + ... + 2239.

It is an arithmetic number, because the mean of its divisors is an integer number (46746).

2⁴⁵⁰²⁷⁴ is an apocalyptic number.

450274 is a deficient number, since it is larger than the sum of its proper divisors (297662).

450274 is a wasteful number, since it uses less digits than its factorization.

450274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 450274 is about 671.0245897134. The cubic root of 450274 is about 76.6464933270.

The spelling of 450274 in words is "four hundred fifty thousand, two hundred seventy-four".