2522623603 has 2 divisors, whose sum is σ = 2522623604. Its totient is φ = 2522623602.

The previous prime is 2522623589. The next prime is 2522623619. The reversal of 2522623603 is 3063262252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2522623603 - 2²¹ = 2520526451 is a prime.

It is not a weakly prime, because it can be changed into another prime (2522623643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261311801 + 1261311802.

It is an arithmetic number, because the mean of its divisors is an integer number (1261311802).

Almost surely, 2^2522623603 is an apocalyptic number.

2522623603 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522623603 is an equidigital number, since it uses as much as digits as its factorization.

2522623603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 2522623603 is about 50225.7265054474. The cubic root of 2522623603 is about 1361.2905143288.

Adding to 2522623603 its reverse (3063262252), we get a palindrome (5585885855).

The spelling of 2522623603 in words is "two billion, five hundred twenty-two million, six hundred twenty-three thousand, six hundred three".