8225267018 has 16 divisors (see below), whose sum is σ = 12681645000. Its totient is φ = 3998232576.

The previous prime is 8225266963. The next prime is 8225267021. The reversal of 8225267018 is 8107625228.

It can be written as a sum of positive squares in 4 ways, for example, as 8161857649 + 63409369 = 90343^2 + 7963^2 .

It is a super-2 number, since 2×8225267018² (a number of 21 digits) contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 47930 + ... + 136922.

Almost surely, 2^8225267018 is an apocalyptic number.

8225267018 is a deficient number, since it is larger than the sum of its proper divisors (4456377982).

8225267018 is a wasteful number, since it uses less digits than its factorization.

8225267018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90281.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 8225267018 is about 90693.2578420248. The cubic root of 8225267018 is about 2018.5987584612.

The spelling of 8225267018 in words is "eight billion, two hundred twenty-five million, two hundred sixty-seven thousand, eighteen".