2523332603 has 16 divisors (see below), whose sum is σ = 2773094400. Its totient is φ = 2277031680.

The previous prime is 2523332587. The next prime is 2523332621. The reversal of 2523332603 is 3062333252.

It is a happy number.

It is not a de Polignac number, because 2523332603 - 2⁴ = 2523332587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2523332653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 926678 + ... + 929396.

It is an arithmetic number, because the mean of its divisors is an integer number (173318400).

Almost surely, 2^2523332603 is an apocalyptic number.

2523332603 is a deficient number, since it is larger than the sum of its proper divisors (249761797).

2523332603 is a wasteful number, since it uses less digits than its factorization.

2523332603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3322.

The product of its (nonzero) digits is 19440, while the sum is 29.

The square root of 2523332603 is about 50232.7841454164. The cubic root of 2523332603 is about 1361.4180356082.

Adding to 2523332603 its reverse (3062333252), we get a palindrome (5585665855).

The spelling of 2523332603 in words is "two billion, five hundred twenty-three million, three hundred thirty-two thousand, six hundred three".