4428548216743 has 16 divisors (see below), whose sum is σ = 5591911818240. Its totient is φ = 3417279440256.

The previous prime is 4428548216723. The next prime is 4428548216783. The reversal of 4428548216743 is 3476128458244.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4428548216743 - 2³³ = 4419958282151 is a prime.

It is a super-2 number, since 2×4428548216743² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4428548216723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 809012283 + ... + 809017756.

It is an arithmetic number, because the mean of its divisors is an integer number (349494488640).

Almost surely, 2^{4428548216743} is an apocalyptic number.

4428548216743 is a deficient number, since it is larger than the sum of its proper divisors (1163363601497).

4428548216743 is a wasteful number, since it uses less digits than its factorization.

4428548216743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618030086.

The product of its digits is 41287680, while the sum is 58.

The spelling of 4428548216743 in words is "four trillion, four hundred twenty-eight billion, five hundred forty-eight million, two hundred sixteen thousand, seven hundred forty-three".