4428793915255 has 16 divisors (see below), whose sum is σ = 5545682081280. Its totient is φ = 3388952314528.

The previous prime is 4428793915207. The next prime is 4428793915313. The reversal of 4428793915255 is 5525193978244.

It is a cyclic number.

It is not a de Polignac number, because 4428793915255 - 2²¹ = 4428791818103 is a prime.

It is a super-2 number, since 2×4428793915255² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 14500206 + ... + 14802484.

It is an arithmetic number, because the mean of its divisors is an integer number (346605130080).

Almost surely, 2^{4428793915255} is an apocalyptic number.

4428793915255 is a deficient number, since it is larger than the sum of its proper divisors (1116888166025).

4428793915255 is a wasteful number, since it uses less digits than its factorization.

4428793915255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429710.

The product of its digits is 108864000, while the sum is 64.

The spelling of 4428793915255 in words is "four trillion, four hundred twenty-eight billion, seven hundred ninety-three million, nine hundred fifteen thousand, two hundred fifty-five".