453280 has 24 divisors (see below), whose sum is σ = 1071252. Its totient is φ = 181248.

The previous prime is 453269. The next prime is 453289. The reversal of 453280 is 82354.

It can be written as a sum of positive squares in 2 ways, for example, as 446224 + 7056 = 668^2 + 84^2 .

It is not an unprimeable number, because it can be changed into a prime (453289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1257 + ... + 1576.

2⁴⁵³²⁸⁰ is an apocalyptic number.

453280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

453280 is an abundant number, since it is smaller than the sum of its proper divisors (617972).

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

453280 is a wasteful number, since it uses less digits than its factorization.

453280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848 (or 2840 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 453280 is about 673.2607221575. The cubic root of 453280 is about 76.8166775124.

The spelling of 453280 in words is "four hundred fifty-three thousand, two hundred eighty".