8454994548 has 288 divisors, whose sum is σ = 27152428800. Its totient is φ = 1992038400.

The previous prime is 8454994531. The next prime is 8454994651.

It is a happy number.

8454994548 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 8454994491 and 8454994500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8059528 + ... + 8060576.

Almost surely, 2^8454994548 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8454994548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13576214400).

8454994548 is an abundant number, since it is smaller than the sum of its proper divisors (18697434252).

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

8454994548 is a wasteful number, since it uses less digits than its factorization.

8454994548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159 (or 1146 counting only the distinct ones).

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

The square root of 8454994548 is about 91951.0443007582. The cubic root of 8454994548 is about 2037.2192784135.

The spelling of 8454994548 in words is "eight billion, four hundred fifty-four million, nine hundred ninety-four thousand, five hundred forty-eight".