2615328329 has 2 divisors, whose sum is σ = 2615328330. Its totient is φ = 2615328328.

The previous prime is 2615328319. The next prime is 2615328379. The reversal of 2615328329 is 9238235162.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2388765625 + 226562704 = 48875^2 + 15052^2 .

It is a cyclic number.

It is not a de Polignac number, because 2615328329 - 2²⁰ = 2614279753 is a prime.

It is not a weakly prime, because it can be changed into another prime (2615328319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1307664164 + 1307664165.

It is an arithmetic number, because the mean of its divisors is an integer number (1307664165).

Almost surely, 2^2615328329 is an apocalyptic number.

It is an amenable number.

2615328329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2615328329 is an equidigital number, since it uses as much as digits as its factorization.

2615328329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 41.

The square root of 2615328329 is about 51140.2808850323. The cubic root of 2615328329 is about 1377.7658186423.

The spelling of 2615328329 in words is "two billion, six hundred fifteen million, three hundred twenty-eight thousand, three hundred twenty-nine".