452249 has 12 divisors (see below), whose sum is σ = 549696. Its totient is φ = 363792.

The previous prime is 452239. The next prime is 452269. The reversal of 452249 is 942254.

It is not a de Polignac number, because 452249 - 2⁴ = 452233 is a prime.

It is a Curzon number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452239) 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 11 ways as a sum of consecutive naturals, for example, 8507 + ... + 8559.

It is an arithmetic number, because the mean of its divisors is an integer number (45808).

2⁴⁵²²⁴⁹ is an apocalyptic number.

It is an amenable number.

452249 is a deficient number, since it is larger than the sum of its proper divisors (97447).

452249 is an equidigital number, since it uses as much as digits as its factorization.

452249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 83 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 452249 is about 672.4946096438. The cubic root of 452249 is about 76.7583926284.

The spelling of 452249 in words is "four hundred fifty-two thousand, two hundred forty-nine".