8105225018 has 8 divisors (see below), whose sum is σ = 13263095520. Its totient is φ = 3684193180.

The previous prime is 8105224987. The next prime is 8105225021.

It is a happy number.

8105225018 is nontrivially palindromic in base 10.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184209638 + ... + 184209681.

It is an arithmetic number, because the mean of its divisors is an integer number (1657886940).

Almost surely, 2^8105225018 is an apocalyptic number.

8105225018 is a deficient number, since it is larger than the sum of its proper divisors (5157870502).

8105225018 is a wasteful number, since it uses less digits than its factorization.

8105225018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368419332.

The product of its (nonzero) digits is 6400, while the sum is 32.

The square root of 8105225018 is about 90029.0231980776. The cubic root of 8105225018 is about 2008.7305844912.

The spelling of 8105225018 in words is "eight billion, one hundred five million, two hundred twenty-five thousand, eighteen".