450461848843 has 4 divisors (see below), whose sum is σ = 450862973608. Its totient is φ = 450060724080.

The previous prime is 450461848763. The next prime is 450461848849. The reversal of 450461848843 is 348848164054.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-450461848843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450461848849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200560698 + ... + 200562943.

It is an arithmetic number, because the mean of its divisors is an integer number (112715743402).

Almost surely, 2^450461848843 is an apocalyptic number.

450461848843 is a deficient number, since it is larger than the sum of its proper divisors (401124765).

450461848843 is a wasteful number, since it uses less digits than its factorization.

450461848843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401124764.

The product of its (nonzero) digits is 11796480, while the sum is 55.

The spelling of 450461848843 in words is "four hundred fifty billion, four hundred sixty-one million, eight hundred forty-eight thousand, eight hundred forty-three".