2256524 has 12 divisors (see below), whose sum is σ = 3987984. Its totient is φ = 1117104.

The previous prime is 2256479. The next prime is 2256533. The reversal of 2256524 is 4256522.

It is a d-powerful number, because it can be written as 2⁶ + 2¹⁶ + 5⁶ + 6 + 5⁷ + 2²¹ + 4² .

It is a junction number, because it is equal to n+sod(n) for n = 2256493 and 2256502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2327 + ... + 3150.

It is an arithmetic number, because the mean of its divisors is an integer number (332332).

2^2256524 is an apocalyptic number.

It is an amenable number.

2256524 is a deficient number, since it is larger than the sum of its proper divisors (1731460).

2256524 is a wasteful number, since it uses less digits than its factorization.

2256524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5584 (or 5582 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 2256524 is about 1502.1730925562. The cubic root of 2256524 is about 131.1635972524.

The spelling of 2256524 in words is "two million, two hundred fifty-six thousand, five hundred twenty-four".