8450147318 has 4 divisors (see below), whose sum is σ = 12675220980. Its totient is φ = 4225073658.

The previous prime is 8450147309. The next prime is 8450147323. The reversal of 8450147318 is 8137410548.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112536828 + ... + 2112536831.

It is an arithmetic number, because the mean of its divisors is an integer number (3168805245).

Almost surely, 2^8450147318 is an apocalyptic number.

8450147318 is a deficient number, since it is larger than the sum of its proper divisors (4225073662).

8450147318 is a wasteful number, since it uses less digits than its factorization.

8450147318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4225073661.

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

The square root of 8450147318 is about 91924.6828550417. The cubic root of 8450147318 is about 2036.8298928644.

The spelling of 8450147318 in words is "eight billion, four hundred fifty million, one hundred forty-seven thousand, three hundred eighteen".