4548999080448 has 320 divisors, whose sum is σ = 13616967386880. Its totient is φ = 1499305918464.

The previous prime is 4548999080443. The next prime is 4548999080459. The reversal of 4548999080448 is 8440809998454.

4548999080448 is a `hidden beast` number, since 4 + 5 + 4 + 8 + 99 + 90 + 8 + 0 + 448 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (4548999080443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1100650990 + ... + 1100655122.

It is an arithmetic number, because the mean of its divisors is an integer number (42553023084).

Almost surely, 2^{4548999080448} is an apocalyptic number.

4548999080448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4548999080448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6808483693440).

4548999080448 is an abundant number, since it is smaller than the sum of its proper divisors (9067968306432).

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

4548999080448 is a wasteful number, since it uses less digits than its factorization.

4548999080448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5036 (or 5014 counting only the distinct ones).

The product of its (nonzero) digits is 477757440, while the sum is 72.

The spelling of 4548999080448 in words is "four trillion, five hundred forty-eight billion, nine hundred ninety-nine million, eighty thousand, four hundred forty-eight".