4428152844555 has 32 divisors (see below), whose sum is σ = 7729255726848. Its totient is φ = 2146950915200.

The previous prime is 4428152844529. The next prime is 4428152844559. The reversal of 4428152844555 is 5554482518244.

It is a happy number.

4428152844555 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4428152844555 - 2¹³ = 4428152836363 is a prime.

It is a super-2 number, since 2×4428152844555² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4428152844495 and 4428152844504.

It is not an unprimeable number, because it can be changed into a prime (4428152844559) 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, 13698085 + ... + 14017625.

It is an arithmetic number, because the mean of its divisors is an integer number (241539241464).

Almost surely, 2^{4428152844555} is an apocalyptic number.

4428152844555 is a deficient number, since it is larger than the sum of its proper divisors (3301102882293).

4428152844555 is a wasteful number, since it uses less digits than its factorization.

4428152844555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403547.

The product of its digits is 40960000, while the sum is 57.

The spelling of 4428152844555 in words is "four trillion, four hundred twenty-eight billion, one hundred fifty-two million, eight hundred forty-four thousand, five hundred fifty-five".