450841 has 2 divisors, whose sum is σ = 450842. Its totient is φ = 450840.

The previous prime is 450839. The next prime is 450847. The reversal of 450841 is 148054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 335241 + 115600 = 579^2 + 340^2 .

It is a cyclic number.

It is not a de Polignac number, because 450841 - 2¹ = 450839 is a prime.

Together with 450839, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (450847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225420 + 225421.

It is an arithmetic number, because the mean of its divisors is an integer number (225421).

2⁴⁵⁰⁸⁴¹ is an apocalyptic number.

It is an amenable number.

450841 is a deficient number, since it is larger than the sum of its proper divisors (1).

450841 is an equidigital number, since it uses as much as digits as its factorization.

450841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 450841 is about 671.4469450374. The cubic root of 450841 is about 76.6786517705.

Adding to 450841 its reverse (148054), we get a palindrome (598895).

The spelling of 450841 in words is "four hundred fifty thousand, eight hundred forty-one".