2004995413 has 2 divisors, whose sum is σ = 2004995414. Its totient is φ = 2004995412.

The previous prime is 2004995381. The next prime is 2004995441. The reversal of 2004995413 is 3145994002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1941107364 + 63888049 = 44058^2 + 7993^2 .

It is a cyclic number.

It is not a de Polignac number, because 2004995413 - 2⁵ = 2004995381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2004992413) 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, 1002497706 + 1002497707.

It is an arithmetic number, because the mean of its divisors is an integer number (1002497707).

Almost surely, 2^2004995413 is an apocalyptic number.

It is an amenable number.

2004995413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004995413 is an equidigital number, since it uses as much as digits as its factorization.

2004995413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 2004995413 is about 44777.1751342132. The cubic root of 2004995413 is about 1260.9691487628.

The spelling of 2004995413 in words is "two billion, four million, nine hundred ninety-five thousand, four hundred thirteen".