8475709851 has 24 divisors (see below), whose sum is σ = 14057981184. Its totient is φ = 4820301360.

The previous prime is 8475709849. The next prime is 8475709889. The reversal of 8475709851 is 1589075748.

It is not a de Polignac number, because 8475709851 - 2¹ = 8475709849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8475749851) 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 23 ways as a sum of consecutive naturals, for example, 305511 + ... + 332096.

It is an arithmetic number, because the mean of its divisors is an integer number (585749216).

Almost surely, 2^8475709851 is an apocalyptic number.

8475709851 is a deficient number, since it is larger than the sum of its proper divisors (5582271333).

8475709851 is a wasteful number, since it uses less digits than its factorization.

8475709851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637831 (or 637828 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 54.

The square root of 8475709851 is about 92063.6184982971. The cubic root of 8475709851 is about 2038.8816960387.

The spelling of 8475709851 in words is "eight billion, four hundred seventy-five million, seven hundred nine thousand, eight hundred fifty-one".