450272 has 12 divisors (see below), whose sum is σ = 886536. Its totient is φ = 225120.

The previous prime is 450259. The next prime is 450277. The reversal of 450272 is 272054.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7004 + ... + 7067.

It is an arithmetic number, because the mean of its divisors is an integer number (73878).

2⁴⁵⁰²⁷² is an apocalyptic number.

It is an amenable number.

450272 is a deficient number, since it is larger than the sum of its proper divisors (436264).

450272 is a wasteful number, since it uses less digits than its factorization.

450272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14081 (or 14073 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 450272 is about 671.0230994534. The cubic root of 450272 is about 76.6463798456.

The spelling of 450272 in words is "four hundred fifty thousand, two hundred seventy-two".