4428152844571 has 8 divisors (see below), whose sum is σ = 4474009674288. Its totient is φ = 4382335500000.

The previous prime is 4428152844559. The next prime is 4428152844611. The reversal of 4428152844571 is 1754482518244.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4428152844571 - 2²³ = 4428144455963 is a prime.

It is a super-2 number, since 2×4428152844571² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4428152841571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9645805 + ... + 10094446.

It is an arithmetic number, because the mean of its divisors is an integer number (559251209286).

Almost surely, 2^{4428152844571} is an apocalyptic number.

4428152844571 is a deficient number, since it is larger than the sum of its proper divisors (45856829717).

4428152844571 is a wasteful number, since it uses less digits than its factorization.

4428152844571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19742573.

The product of its digits is 11468800, while the sum is 55.

The spelling of 4428152844571 in words is "four trillion, four hundred twenty-eight billion, one hundred fifty-two million, eight hundred forty-four thousand, five hundred seventy-one".