2265850 has 12 divisors (see below), whose sum is σ = 4214574. Its totient is φ = 906320.

The previous prime is 2265841. The next prime is 2265869. The reversal of 2265850 is 585622.

2265850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1545049 + 720801 = 1243^2 + 849^2 .

It is a d-powerful number, because it can be written as 2³ + 2¹⁵ + 6⁷ + 5 + 8 + 5⁹ + 0 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22609 + ... + 22708.

2^2265850 is an apocalyptic number.

2265850 is a deficient number, since it is larger than the sum of its proper divisors (1948724).

2265850 is a wasteful number, since it uses less digits than its factorization.

2265850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45329 (or 45324 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 2265850 is about 1505.2740614254. The cubic root of 2265850 is about 131.3440444653.

The spelling of 2265850 in words is "two million, two hundred sixty-five thousand, eight hundred fifty".