8474466851 has 4 divisors (see below), whose sum is σ = 8590555512. Its totient is φ = 8358378192.

The previous prime is 8474466827. The next prime is 8474466899. The reversal of 8474466851 is 1586644748.

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-8474466851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8474466793 and 8474466802.

It is not an unprimeable number, because it can be changed into a prime (8474460851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58044221 + ... + 58044366.

It is an arithmetic number, because the mean of its divisors is an integer number (2147638878).

Almost surely, 2^8474466851 is an apocalyptic number.

8474466851 is a deficient number, since it is larger than the sum of its proper divisors (116088661).

8474466851 is a wasteful number, since it uses less digits than its factorization.

8474466851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116088660.

The product of its digits is 5160960, while the sum is 53.

The square root of 8474466851 is about 92056.8674841807. The cubic root of 8474466851 is about 2038.7820208534.

The spelling of 8474466851 in words is "eight billion, four hundred seventy-four million, four hundred sixty-six thousand, eight hundred fifty-one".