2256882529 has 8 divisors (see below), whose sum is σ = 2591635680. Its totient is φ = 1943726400.

The previous prime is 2256882487. The next prime is 2256882533. The reversal of 2256882529 is 9252886522.

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

It is not a de Polignac number, because 2256882529 - 2¹¹ = 2256880481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2256882539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5399032 + ... + 5399449.

It is an arithmetic number, because the mean of its divisors is an integer number (323954460).

Almost surely, 2^2256882529 is an apocalyptic number.

It is an amenable number.

2256882529 is a deficient number, since it is larger than the sum of its proper divisors (334753151).

2256882529 is a wasteful number, since it uses less digits than its factorization.

2256882529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10798511.

The product of its digits is 1382400, while the sum is 49.

The square root of 2256882529 is about 47506.6577334167. The cubic root of 2256882529 is about 1311.7054355019.

The spelling of 2256882529 in words is "two billion, two hundred fifty-six million, eight hundred eighty-two thousand, five hundred twenty-nine".