8063894450 has 12 divisors (see below), whose sum is σ = 14998843770. Its totient is φ = 3225557760.

The previous prime is 8063894413. The next prime is 8063894497. The reversal of 8063894450 is 544983608.

It can be written as a sum of positive squares in 3 ways, for example, as 3974419849 + 4089474601 = 63043^2 + 63949^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8063894395 and 8063894404.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80638895 + ... + 80638994.

Almost surely, 2^8063894450 is an apocalyptic number.

8063894450 is a deficient number, since it is larger than the sum of its proper divisors (6934949320).

8063894450 is a wasteful number, since it uses less digits than its factorization.

8063894450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161277901 (or 161277896 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 8063894450 is about 89799.1895843164. The cubic root of 8063894450 is about 2005.3104247149.

The spelling of 8063894450 in words is "eight billion, sixty-three million, eight hundred ninety-four thousand, four hundred fifty".