450328327813 has 48 divisors (see below), whose sum is σ = 569408495040. Its totient is φ = 352990310400.

The previous prime is 450328327723. The next prime is 450328327849. The reversal of 450328327813 is 318723823054.

It is a de Polignac number, because none of the positive numbers 2^k-450328327813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450328327853) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53485318 + ... + 53493736.

It is an arithmetic number, because the mean of its divisors is an integer number (11862676980).

Almost surely, 2^450328327813 is an apocalyptic number.

It is an amenable number.

450328327813 is a deficient number, since it is larger than the sum of its proper divisors (119080167227).

450328327813 is a wasteful number, since it uses less digits than its factorization.

450328327813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9218 (or 9211 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 450328327813 in words is "four hundred fifty billion, three hundred twenty-eight million, three hundred twenty-seven thousand, eight hundred thirteen".