452549 has 2 divisors, whose sum is σ = 452550. Its totient is φ = 452548.

The previous prime is 452539. The next prime is 452579. The reversal of 452549 is 945254.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 368449 + 84100 = 607^2 + 290^2 .

It is a cyclic number.

It is not a de Polignac number, because 452549 - 2⁴ = 452533 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226274 + 226275.

It is an arithmetic number, because the mean of its divisors is an integer number (226275).

2⁴⁵²⁵⁴⁹ is an apocalyptic number.

It is an amenable number.

452549 is a deficient number, since it is larger than the sum of its proper divisors (1).

452549 is an equidigital number, since it uses as much as digits as its factorization.

452549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7200, while the sum is 29.

The square root of 452549 is about 672.7176227809. The cubic root of 452549 is about 76.7753614722.

It can be divided in two parts, 452 and 549, that added together give a palindrome (1001).

The spelling of 452549 in words is "four hundred fifty-two thousand, five hundred forty-nine".