8544994458 has 96 divisors (see below), whose sum is σ = 23355864000. Its totient is φ = 2048739840.

The previous prime is 8544994457. The next prime is 8544994499.

It is a happy number.

8544994458 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (8544994457) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 59583 + ... + 143666.

It is an arithmetic number, because the mean of its divisors is an integer number (243290250).

Almost surely, 2^8544994458 is an apocalyptic number.

8544994458 is an abundant number, since it is smaller than the sum of its proper divisors (14810869542).

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

8544994458 is a wasteful number, since it uses less digits than its factorization.

8544994458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203292 (or 203285 counting only the distinct ones).

The product of its digits is 33177600, while the sum is 60.

The square root of 8544994458 is about 92439.1392106179. The cubic root of 8544994458 is about 2044.4222324700.

The spelling of 8544994458 in words is "eight billion, five hundred forty-four million, nine hundred ninety-four thousand, four hundred fifty-eight".