8145734375418 has 8 divisors (see below), whose sum is σ = 16291468750848. Its totient is φ = 2715244791804.

The previous prime is 8145734375369. The next prime is 8145734375479.

8145734375418 is nontrivially palindromic in base 10.

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

8145734375418 is an admirable number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 678811197946 + ... + 678811197957.

It is an arithmetic number, because the mean of its divisors is an integer number (2036433593856).

Almost surely, 2^{8145734375418} is an apocalyptic number.

8145734375418 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8145734375418 is a wasteful number, since it uses less digits than its factorization.

8145734375418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357622395908.

The product of its digits is 45158400, while the sum is 60.

The spelling of 8145734375418 in words is "eight trillion, one hundred forty-five billion, seven hundred thirty-four million, three hundred seventy-five thousand, four hundred eighteen".