2254563 has 12 divisors (see below), whose sum is σ = 3269968. Its totient is φ = 1496880.

The previous prime is 2254541. The next prime is 2254579. The reversal of 2254563 is 3654522.

2254563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2254563 - 2⁵ = 2254531 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 2²¹ + 5⁷ + 4⁵ + 5⁷ + 6 + 3 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2254513) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3258 + ... + 3888.

2^2254563 is an apocalyptic number.

2254563 is a deficient number, since it is larger than the sum of its proper divisors (1015405).

2254563 is a wasteful number, since it uses less digits than its factorization.

2254563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034 (or 1031 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 2254563 is about 1501.5202296340. The cubic root of 2254563 is about 131.1255909561.

The spelling of 2254563 in words is "two million, two hundred fifty-four thousand, five hundred sixty-three".