8284374845 has 8 divisors (see below), whose sum is σ = 10000779264. Its totient is φ = 6587813584.

The previous prime is 8284374817. The next prime is 8284374863. The reversal of 8284374845 is 5484734828.

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 8284374845 - 2¹⁰ = 8284373821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4959869 + ... + 4961538.

It is an arithmetic number, because the mean of its divisors is an integer number (1250097408).

Almost surely, 2^8284374845 is an apocalyptic number.

It is an amenable number.

8284374845 is a deficient number, since it is larger than the sum of its proper divisors (1716404419).

8284374845 is a wasteful number, since it uses less digits than its factorization.

8284374845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9921579.

The product of its digits is 6881280, while the sum is 53.

The square root of 8284374845 is about 91018.5412155128. The cubic root of 8284374845 is about 2023.4225255695.

The spelling of 8284374845 in words is "eight billion, two hundred eighty-four million, three hundred seventy-four thousand, eight hundred forty-five".