450011 has 2 divisors, whose sum is σ = 450012. Its totient is φ = 450010.

The previous prime is 450001. The next prime is 450019. The reversal of 450011 is 110054.

450011 is nontrivially palindromic in base 2.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 450011 - 2¹⁴ = 433627 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 449974 and 450001.

It is not a weakly prime, because it can be changed into another prime (450019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225005 + 225006.

It is an arithmetic number, because the mean of its divisors is an integer number (225006).

2⁴⁵⁰⁰¹¹ is an apocalyptic number.

450011 is a deficient number, since it is larger than the sum of its proper divisors (1).

450011 is an equidigital number, since it uses as much as digits as its factorization.

450011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 450011 is about 670.8285921158. The cubic root of 450011 is about 76.6315676345.

Adding to 450011 its reverse (110054), we get a palindrome (560065).

The spelling of 450011 in words is "four hundred fifty thousand, eleven".