450546223 has 8 divisors (see below), whose sum is σ = 477517680. Its totient is φ = 423626880.

The previous prime is 450546211. The next prime is 450546227. The reversal of 450546223 is 322645054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-450546223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450546227) 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 in 7 ways as a sum of consecutive naturals, for example, 5548 + ... + 30526.

It is an arithmetic number, because the mean of its divisors is an integer number (59689710).

Almost surely, 2^450546223 is an apocalyptic number.

450546223 is a deficient number, since it is larger than the sum of its proper divisors (26971457).

450546223 is a wasteful number, since it uses less digits than its factorization.

450546223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26057.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 450546223 is about 21226.0741306536. The cubic root of 450546223 is about 766.6193632020.

The spelling of 450546223 in words is "four hundred fifty million, five hundred forty-six thousand, two hundred twenty-three".