2565484 has 6 divisors (see below), whose sum is σ = 4489604. Its totient is φ = 1282740.

The previous prime is 2565463. The next prime is 2565559. The reversal of 2565484 is 4845652.

2565484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 as a sum of consecutive naturals, namely, 320682 + ... + 320689.

2^2565484 is an apocalyptic number.

It is an amenable number.

2565484 is a deficient number, since it is larger than the sum of its proper divisors (1924120).

2565484 is a wasteful number, since it uses less digits than its factorization.

2565484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641375 (or 641373 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 2565484 is about 1601.7128331883. The cubic root of 2565484 is about 136.8956884417.

The spelling of 2565484 in words is "two million, five hundred sixty-five thousand, four hundred eighty-four".