2615045117 has 2 divisors, whose sum is σ = 2615045118. Its totient is φ = 2615045116.

The previous prime is 2615045093. The next prime is 2615045131. The reversal of 2615045117 is 7115405162.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2364487876 + 250557241 = 48626^2 + 15829^2 .

It is a cyclic number.

It is not a de Polignac number, because 2615045117 - 2¹⁰ = 2615044093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2615045137) 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 as a sum of consecutive naturals, namely, 1307522558 + 1307522559.

It is an arithmetic number, because the mean of its divisors is an integer number (1307522559).

Almost surely, 2^2615045117 is an apocalyptic number.

It is an amenable number.

2615045117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2615045117 is an equidigital number, since it uses as much as digits as its factorization.

2615045117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 2615045117 is about 51137.5118381800. The cubic root of 2615045117 is about 1377.7160844280.

It can be divided in two parts, 2615045 and 117, that added together give a palindrome (2615162).

The spelling of 2615045117 in words is "two billion, six hundred fifteen million, forty-five thousand, one hundred seventeen".