8255000281 has 16 divisors (see below), whose sum is σ = 9640108800. Its totient is φ = 6989058000.

The previous prime is 8255000269. The next prime is 8255000309. The reversal of 8255000281 is 1820005528.

8255000281 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 8255000281 - 2⁹ = 8254999769 is a prime.

It is a super-2 number, since 2×8255000281² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8255000251) 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 15 ways as a sum of consecutive naturals, for example, 322395 + ... + 347056.

It is an arithmetic number, because the mean of its divisors is an integer number (602506800).

Almost surely, 2^8255000281 is an apocalyptic number.

8255000281 is the 40633-rd centered decagonal number.

It is an amenable number.

8255000281 is a deficient number, since it is larger than the sum of its proper divisors (1385108519).

8255000281 is a wasteful number, since it uses less digits than its factorization.

8255000281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669540.

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 8255000281 is about 90857.0320943844. The cubic root of 8255000281 is about 2021.0281568676.

The spelling of 8255000281 in words is "eight billion, two hundred fifty-five million, two hundred eighty-one", and thus it is an aban number.