8471525474 has 4 divisors (see below), whose sum is σ = 12707288214. Its totient is φ = 4235762736.

The previous prime is 8471525449. The next prime is 8471525483. The reversal of 8471525474 is 4745251748.

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

It can be written as a sum of positive squares in only one way, i.e., 4396618249 + 4074907225 = 66307^2 + 63835^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2117881367 + ... + 2117881370.

Almost surely, 2^8471525474 is an apocalyptic number.

8471525474 is a deficient number, since it is larger than the sum of its proper divisors (4235762740).

8471525474 is a wasteful number, since it uses less digits than its factorization.

8471525474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235762739.

The product of its digits is 1254400, while the sum is 47.

The square root of 8471525474 is about 92040.8902282024. The cubic root of 8471525474 is about 2038.5461153351.

The spelling of 8471525474 in words is "eight billion, four hundred seventy-one million, five hundred twenty-five thousand, four hundred seventy-four".