2004722513 has 2 divisors, whose sum is σ = 2004722514. Its totient is φ = 2004722512.

The previous prime is 2004722449. The next prime is 2004722549. The reversal of 2004722513 is 3152274002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1418501569 + 586220944 = 37663^2 + 24212^2 .

It is a cyclic number.

It is not a de Polignac number, because 2004722513 - 2⁶ = 2004722449 is a prime.

It is not a weakly prime, because it can be changed into another prime (2004712513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002361256 + 1002361257.

It is an arithmetic number, because the mean of its divisors is an integer number (1002361257).

Almost surely, 2^2004722513 is an apocalyptic number.

It is an amenable number.

2004722513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004722513 is an equidigital number, since it uses as much as digits as its factorization.

2004722513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 2004722513 is about 44774.1277190299. The cubic root of 2004722513 is about 1260.9119359811.

Adding to 2004722513 its reverse (3152274002), we get a palindrome (5156996515).

The spelling of 2004722513 in words is "two billion, four million, seven hundred twenty-two thousand, five hundred thirteen".