452450 has 12 divisors (see below), whose sum is σ = 841650. Its totient is φ = 180960.

The previous prime is 452443. The next prime is 452453. The reversal of 452450 is 54254.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 398161 + 54289 = 631^2 + 233^2 .

It is a super-2 number, since 2×452450² = 409422005000, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (452453) 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 in 5 ways as a sum of consecutive naturals, for example, 4475 + ... + 4574.

2⁴⁵²⁴⁵⁰ is an apocalyptic number.

452450 is a deficient number, since it is larger than the sum of its proper divisors (389200).

452450 is a wasteful number, since it uses less digits than its factorization.

452450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9061 (or 9056 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 452450 is about 672.6440366197. The cubic root of 452450 is about 76.7697625830.

The spelling of 452450 in words is "four hundred fifty-two thousand, four hundred fifty".