2565262 has 16 divisors (see below), whose sum is σ = 4445280. Its totient is φ = 1087488.

The previous prime is 2565257. The next prime is 2565263. The reversal of 2565262 is 2625652.

It is a d-powerful number, because it can be written as 2¹² + 5⁶ + 6⁴ + 5⁹ + 2¹⁶ + 6⁴ + 2¹⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2565262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2565263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414 + ... + 2302.

It is an arithmetic number, because the mean of its divisors is an integer number (277830).

2^2565262 is an apocalyptic number.

2565262 is a deficient number, since it is larger than the sum of its proper divisors (1880018).

2565262 is a wasteful number, since it uses less digits than its factorization.

2565262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1995.

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

The square root of 2565262 is about 1601.6435308770. The cubic root of 2565262 is about 136.8917396456.

The spelling of 2565262 in words is "two million, five hundred sixty-five thousand, two hundred sixty-two".