2265056 has 12 divisors (see below), whose sum is σ = 4459392. Its totient is φ = 1132512.

The previous prime is 2265049. The next prime is 2265079. The reversal of 2265056 is 6505622.

It is a happy number.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁷ + 2¹⁷ + 6 + 5⁵ + 0 + 5⁹ + 6⁶ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35360 + ... + 35423.

It is an arithmetic number, because the mean of its divisors is an integer number (371616).

2^2265056 is an apocalyptic number.

It is an amenable number.

2265056 is a deficient number, since it is larger than the sum of its proper divisors (2194336).

2265056 is an equidigital number, since it uses as much as digits as its factorization.

2265056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70793 (or 70785 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2265056 is about 1505.0102989681. The cubic root of 2265056 is about 131.3287007966.

The spelling of 2265056 in words is "two million, two hundred sixty-five thousand, fifty-six".