4256565112 has 16 divisors (see below), whose sum is σ = 8238513600. Its totient is φ = 2059628160.

The previous prime is 4256565107. The next prime is 4256565121. The reversal of 4256565112 is 2115656524.

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 3 ways as a sum of consecutive naturals, for example, 8581537 + ... + 8582032.

It is an arithmetic number, because the mean of its divisors is an integer number (514907100).

Almost surely, 2^4256565112 is an apocalyptic number.

It is an amenable number.

4256565112 is a deficient number, since it is larger than the sum of its proper divisors (3981948488).

4256565112 is a wasteful number, since it uses less digits than its factorization.

4256565112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17163606 (or 17163602 counting only the distinct ones).

The product of its digits is 72000, while the sum is 37.

The square root of 4256565112 is about 65242.3567324173. The cubic root of 4256565112 is about 1620.6395270060.

The spelling of 4256565112 in words is "four billion, two hundred fifty-six million, five hundred sixty-five thousand, one hundred twelve".