5445880000 has 140 divisors (see below), whose sum is σ = 14732840232. Its totient is φ = 1980160000.

The previous prime is 5445879991. The next prime is 5445880001. The reversal of 5445880000 is 885445.

It is not an unprimeable number, because it can be changed into a prime (5445880001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 433812 + ... + 446188.

Almost surely, 2^5445880000 is an apocalyptic number.

5445880000 is a gapful number since it is divisible by the number (50) 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 5445880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7366420116).

5445880000 is an abundant number, since it is smaller than the sum of its proper divisors (9286960232).

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

5445880000 is a wasteful number, since it uses less digits than its factorization.

5445880000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12420 (or 12395 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 5445880000 is about 73796.2058645294. The cubic root of 5445880000 is about 1759.3653014429.

The spelling of 5445880000 in words is "five billion, four hundred forty-five million, eight hundred eighty thousand".