2544548 has 6 divisors (see below), whose sum is σ = 4452966. Its totient is φ = 1272272.

The previous prime is 2544539. The next prime is 2544571. The reversal of 2544548 is 8454452.

2544548 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 only one way, i.e., 2334784 + 209764 = 1528^2 + 458^2 .

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, 318065 + ... + 318072.

It is an arithmetic number, because the mean of its divisors is an integer number (742161).

2^2544548 is an apocalyptic number.

It is an amenable number.

2544548 is a deficient number, since it is larger than the sum of its proper divisors (1908418).

2544548 is a wasteful number, since it uses less digits than its factorization.

2544548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636141 (or 636139 counting only the distinct ones).

The product of its digits is 25600, while the sum is 32.

The square root of 2544548 is about 1595.1639414179. The cubic root of 2544548 is about 136.5222852244.

The spelling of 2544548 in words is "two million, five hundred forty-four thousand, five hundred forty-eight".