454039 has 2 divisors, whose sum is σ = 454040. Its totient is φ = 454038.

The previous prime is 454033. The next prime is 454061. The reversal of 454039 is 930454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454039 - 2³ = 454031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454031) 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, 227019 + 227020.

It is an arithmetic number, because the mean of its divisors is an integer number (227020).

2⁴⁵⁴⁰³⁹ is an apocalyptic number.

454039 is a deficient number, since it is larger than the sum of its proper divisors (1).

454039 is an equidigital number, since it uses as much as digits as its factorization.

454039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 454039 is about 673.8241610391. The cubic root of 454039 is about 76.8595291317.

The spelling of 454039 in words is "four hundred fifty-four thousand, thirty-nine".