8248163145 has 8 divisors (see below), whose sum is σ = 13197061056. Its totient is φ = 4399020336.

The previous prime is 8248163141. The next prime is 8248163179. The reversal of 8248163145 is 5413618428.

It is a happy number.

8248163145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8248163145 - 2² = 8248163141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8248163097 and 8248163106.

It is not an unprimeable number, because it can be changed into a prime (8248163141) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 274938757 + ... + 274938786.

It is an arithmetic number, because the mean of its divisors is an integer number (1649632632).

Almost surely, 2^8248163145 is an apocalyptic number.

It is an amenable number.

8248163145 is a deficient number, since it is larger than the sum of its proper divisors (4948897911).

8248163145 is a wasteful number, since it uses less digits than its factorization.

8248163145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549877551.

The product of its digits is 184320, while the sum is 42.

The square root of 8248163145 is about 90819.3985060461. The cubic root of 8248163145 is about 2020.4700361105.

The spelling of 8248163145 in words is "eight billion, two hundred forty-eight million, one hundred sixty-three thousand, one hundred forty-five".