2004103522 has 24 divisors (see below), whose sum is σ = 3169856340. Its totient is φ = 949166400.

The previous prime is 2004103501. The next prime is 2004103573. The reversal of 2004103522 is 2253014002.

It can be written as a sum of positive squares in 6 ways, for example, as 1328675401 + 675428121 = 36451^2 + 25989^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2004103522.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156772 + ... + 169072.

Almost surely, 2^2004103522 is an apocalyptic number.

2004103522 is a deficient number, since it is larger than the sum of its proper divisors (1165752818).

2004103522 is a wasteful number, since it uses less digits than its factorization.

2004103522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12438 (or 12385 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2004103522 is about 44767.2148117347. The cubic root of 2004103522 is about 1260.7821468658.

Adding to 2004103522 its reverse (2253014002), we get a palindrome (4257117524).

The spelling of 2004103522 in words is "two billion, four million, one hundred three thousand, five hundred twenty-two".