5442881748 has 24 divisors (see below), whose sum is σ = 12701331552. Its totient is φ = 1814111904.

The previous prime is 5442881737. The next prime is 5442881749. The reversal of 5442881748 is 8471882445.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5442881748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5442881749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161586 + ... + 192342.

It is an arithmetic number, because the mean of its divisors is an integer number (529222148).

Almost surely, 2^5442881748 is an apocalyptic number.

It is an amenable number.

5442881748 is an abundant number, since it is smaller than the sum of its proper divisors (7258449804).

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

5442881748 is a wasteful number, since it uses less digits than its factorization.

5442881748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45511 (or 45509 counting only the distinct ones).

The product of its digits is 2293760, while the sum is 51.

The square root of 5442881748 is about 73775.8886628958. Note that the first 3 decimals coincide. The cubic root of 5442881748 is about 1759.0423668641.

The spelling of 5442881748 in words is "five billion, four hundred forty-two million, eight hundred eighty-one thousand, seven hundred forty-eight".