450650413 has 2 divisors, whose sum is σ = 450650414. Its totient is φ = 450650412.

The previous prime is 450650411. The next prime is 450650443. The reversal of 450650413 is 314056054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 289918729 + 160731684 = 17027^2 + 12678^2 .

It is a cyclic number.

It is not a de Polignac number, because 450650413 - 2¹ = 450650411 is a prime.

Together with 450650411, 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 (450650411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225325206 + 225325207.

It is an arithmetic number, because the mean of its divisors is an integer number (225325207).

Almost surely, 2^450650413 is an apocalyptic number.

It is an amenable number.

450650413 is a deficient number, since it is larger than the sum of its proper divisors (1).

450650413 is an equidigital number, since it uses as much as digits as its factorization.

450650413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 450650413 is about 21228.5282815366. The cubic root of 450650413 is about 766.6784528959.

The spelling of 450650413 in words is "four hundred fifty million, six hundred fifty thousand, four hundred thirteen".