450050413 has 2 divisors, whose sum is σ = 450050414. Its totient is φ = 450050412.

The previous prime is 450050387. The next prime is 450050417. The reversal of 450050413 is 314050054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 332588169 + 117462244 = 18237^2 + 10838^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-450050413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450050417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225025206 + 225025207.

It is an arithmetic number, because the mean of its divisors is an integer number (225025207).

Almost surely, 2^450050413 is an apocalyptic number.

It is an amenable number.

450050413 is a deficient number, since it is larger than the sum of its proper divisors (1).

450050413 is an equidigital number, since it uses as much as digits as its factorization.

450050413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 450050413 is about 21214.3916481242. The cubic root of 450050413 is about 766.3380475898.

The spelling of 450050413 in words is "four hundred fifty million, fifty thousand, four hundred thirteen".