8134554318 has 128 divisors (see below), whose sum is σ = 18889113600. Its totient is φ = 2312668800.

The previous prime is 8134554313. The next prime is 8134554319.

It is a happy number.

8134554318 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 8134554318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8134554313) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9535980 + ... + 9536832.

It is an arithmetic number, because the mean of its divisors is an integer number (147571200).

Almost surely, 2^8134554318 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8134554318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9444556800).

8134554318 is an abundant number, since it is smaller than the sum of its proper divisors (10754559282).

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

8134554318 is a wasteful number, since it uses less digits than its factorization.

8134554318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038.

The product of its digits is 230400, while the sum is 42.

The square root of 8134554318 is about 90191.7641362004. The cubic root of 8134554318 is about 2011.1505766196.

The spelling of 8134554318 in words is "eight billion, one hundred thirty-four million, five hundred fifty-four thousand, three hundred eighteen".