452539 has 2 divisors, whose sum is σ = 452540. Its totient is φ = 452538.

The previous prime is 452537. The next prime is 452549. The reversal of 452539 is 935254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452539 - 2¹ = 452537 is a prime.

Together with 452537, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a plaindrome in base 11.

It is not a weakly prime, because it can be changed into another prime (452531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226269 + 226270.

It is an arithmetic number, because the mean of its divisors is an integer number (226270).

2⁴⁵²⁵³⁹ is an apocalyptic number.

452539 is a deficient number, since it is larger than the sum of its proper divisors (1).

452539 is an equidigital number, since it uses as much as digits as its factorization.

452539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 28.

The square root of 452539 is about 672.7101902008. The cubic root of 452539 is about 76.7747959649.

The spelling of 452539 in words is "four hundred fifty-two thousand, five hundred thirty-nine".