450799 has 2 divisors, whose sum is σ = 450800. Its totient is φ = 450798.

The previous prime is 450797. The next prime is 450803. The reversal of 450799 is 997054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 450799 - 2¹ = 450797 is a prime.

Together with 450797, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225399 + 225400.

It is an arithmetic number, because the mean of its divisors is an integer number (225400).

2⁴⁵⁰⁷⁹⁹ is an apocalyptic number.

450799 is a deficient number, since it is larger than the sum of its proper divisors (1).

450799 is an equidigital number, since it uses as much as digits as its factorization.

450799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 450799 is about 671.4156685690. The cubic root of 450799 is about 76.6762705885.

The spelling of 450799 in words is "four hundred fifty thousand, seven hundred ninety-nine".