2522512 has 20 divisors (see below), whose sum is σ = 5020636. Its totient is φ = 1226880.

The previous prime is 2522503. The next prime is 2522543. The reversal of 2522512 is 2152252.

2522512 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 2 ways, for example, as 2359296 + 163216 = 1536^2 + 404^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2522512.

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 in 3 ways as a sum of consecutive naturals, for example, 1539 + ... + 2722.

2^2522512 is an apocalyptic number.

It is an amenable number.

2522512 is a deficient number, since it is larger than the sum of its proper divisors (2498124).

2522512 is a wasteful number, since it uses less digits than its factorization.

2522512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4306 (or 4300 counting only the distinct ones).

The product of its digits is 400, while the sum is 19.

The square root of 2522512 is about 1588.2417951937. The cubic root of 2522512 is about 136.1270439152.

Adding to 2522512 its reverse (2152252), we get a palindrome (4674764).

The spelling of 2522512 in words is "two million, five hundred twenty-two thousand, five hundred twelve".