2256652 has 6 divisors (see below), whose sum is σ = 3949148. Its totient is φ = 1128324.

The previous prime is 2256637. The next prime is 2256673. The reversal of 2256652 is 2566522.

It is a d-powerful number, because it can be written as 2 + 2¹⁶ + 5² + 6⁶ + 6⁶ + 5⁴ + 2²¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2256652.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282078 + ... + 282085.

2^2256652 is an apocalyptic number.

It is an amenable number.

2256652 is a deficient number, since it is larger than the sum of its proper divisors (1692496).

2256652 is a wasteful number, since it uses less digits than its factorization.

2256652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564167 (or 564165 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 2256652 is about 1502.2156968958. The cubic root of 2256652 is about 131.1660772649.

The spelling of 2256652 in words is "two million, two hundred fifty-six thousand, six hundred fifty-two".