8159182485 has 32 divisors (see below), whose sum is σ = 13609313280. Its totient is φ = 4169472000.

The previous prime is 8159182459. The next prime is 8159182517. The reversal of 8159182485 is 5842819518.

It is not a de Polignac number, because 8159182485 - 2⁹ = 8159181973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39900 + ... + 133829.

It is an arithmetic number, because the mean of its divisors is an integer number (425291040).

Almost surely, 2^8159182485 is an apocalyptic number.

It is an amenable number.

8159182485 is a deficient number, since it is larger than the sum of its proper divisors (5450130795).

8159182485 is a wasteful number, since it uses less digits than its factorization.

8159182485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173869.

The product of its digits is 921600, while the sum is 51.

The square root of 8159182485 is about 90328.1931901663. The cubic root of 8159182485 is about 2013.1781841000.

The spelling of 8159182485 in words is "eight billion, one hundred fifty-nine million, one hundred eighty-two thousand, four hundred eighty-five".