2265485 has 16 divisors (see below), whose sum is σ = 2830464. Its totient is φ = 1739712.

The previous prime is 2265469. The next prime is 2265493. The reversal of 2265485 is 5845622.

2265485 = 868² + 869² + 870².

It is a cyclic number.

It is not a de Polignac number, because 2265485 - 2⁴ = 2265469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21944 + ... + 22046.

It is an arithmetic number, because the mean of its divisors is an integer number (176904).

2^2265485 is an apocalyptic number.

It is an amenable number.

2265485 is a deficient number, since it is larger than the sum of its proper divisors (564979).

2265485 is a wasteful number, since it uses less digits than its factorization.

2265485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244.

The product of its digits is 19200, while the sum is 32.

The square root of 2265485 is about 1505.1528161619. The cubic root of 2265485 is about 131.3369914608.

The spelling of 2265485 in words is "two million, two hundred sixty-five thousand, four hundred eighty-five".