452531 has 2 divisors, whose sum is σ = 452532. Its totient is φ = 452530.

The previous prime is 452521. The next prime is 452533. The reversal of 452531 is 135254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452531 - 2¹⁴ = 436147 is a prime.

It is a super-2 number, since 2×452531² = 409568611922, which contains 22 as substring.

Together with 452533, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (452533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226265 + 226266.

It is an arithmetic number, because the mean of its divisors is an integer number (226266).

2⁴⁵²⁵³¹ is an apocalyptic number.

452531 is a deficient number, since it is larger than the sum of its proper divisors (1).

452531 is an equidigital number, since it uses as much as digits as its factorization.

452531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 600, while the sum is 20.

The square root of 452531 is about 672.7042440776. The cubic root of 452531 is about 76.7743435531.

Adding to 452531 its reverse (135254), we get a palindrome (587785).

It can be divided in two parts, 45253 and 1, that added together give a palindrome (45254).

The spelling of 452531 in words is "four hundred fifty-two thousand, five hundred thirty-one".