450244303213 has 8 divisors (see below), whose sum is σ = 458705576000. Its totient is φ = 441845018208.

The previous prime is 450244303193. The next prime is 450244303219. The reversal of 450244303213 is 312303442054.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 450244303213 - 2⁵ = 450244303181 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 (450244303219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15482283 + ... + 15511336.

It is an arithmetic number, because the mean of its divisors is an integer number (57338197000).

Almost surely, 2^450244303213 is an apocalyptic number.

It is an amenable number.

450244303213 is a deficient number, since it is larger than the sum of its proper divisors (8461272787).

450244303213 is a wasteful number, since it uses less digits than its factorization.

450244303213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30993891.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 450244303213 its reverse (312303442054), we get a palindrome (762547745267).

The spelling of 450244303213 in words is "four hundred fifty billion, two hundred forty-four million, three hundred three thousand, two hundred thirteen".