4581117413 has 2 divisors, whose sum is σ = 4581117414. Its totient is φ = 4581117412.

The previous prime is 4581117407. The next prime is 4581117419. The reversal of 4581117413 is 3147111854.

It is a balanced prime because it is at equal distance from previous prime (4581117407) and next prime (4581117419).

It can be written as a sum of positive squares in only one way, i.e., 3790495489 + 790621924 = 61567^2 + 28118^2 .

It is a cyclic number.

It is not a de Polignac number, because 4581117413 - 2⁴ = 4581117397 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4581117419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2290558706 + 2290558707.

It is an arithmetic number, because the mean of its divisors is an integer number (2290558707).

Almost surely, 2^4581117413 is an apocalyptic number.

It is an amenable number.

4581117413 is a deficient number, since it is larger than the sum of its proper divisors (1).

4581117413 is an equidigital number, since it uses as much as digits as its factorization.

4581117413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 35.

The square root of 4581117413 is about 67683.9524038010. The cubic root of 4581117413 is about 1660.8247477862.

The spelling of 4581117413 in words is "four billion, five hundred eighty-one million, one hundred seventeen thousand, four hundred thirteen".