8228068145 has 8 divisors (see below), whose sum is σ = 10771289280. Its totient is φ = 5984049520.

The previous prime is 8228068127. The next prime is 8228068183. The reversal of 8228068145 is 5418608228.

8228068145 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 8228068145 - 2²² = 8223873841 is a prime.

It is a super-2 number, since 2×8228068145² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8228068096 and 8228068105.

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 7 ways as a sum of consecutive naturals, for example, 74800565 + ... + 74800674.

It is an arithmetic number, because the mean of its divisors is an integer number (1346411160).

Almost surely, 2^8228068145 is an apocalyptic number.

It is an amenable number.

8228068145 is a deficient number, since it is larger than the sum of its proper divisors (2543221135).

8228068145 is a wasteful number, since it uses less digits than its factorization.

8228068145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149601255.

The product of its (nonzero) digits is 245760, while the sum is 44.

The square root of 8228068145 is about 90708.6993898601. The cubic root of 8228068145 is about 2018.8278780642.

The spelling of 8228068145 in words is "eight billion, two hundred twenty-eight million, sixty-eight thousand, one hundred forty-five".