2765415329 has 2 divisors, whose sum is σ = 2765415330. Its totient is φ = 2765415328.

The previous prime is 2765415319. The next prime is 2765415343. The reversal of 2765415329 is 9235145672.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1515934225 + 1249481104 = 38935^2 + 35348^2 .

It is a cyclic number.

It is not a de Polignac number, because 2765415329 - 2¹⁶ = 2765349793 is a prime.

It is a super-6 number, since 6×2765415329⁶ (a number of 58 digits) contains 666666 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2765415329.

It is not a weakly prime, because it can be changed into another prime (2765415319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382707664 + 1382707665.

It is an arithmetic number, because the mean of its divisors is an integer number (1382707665).

Almost surely, 2^2765415329 is an apocalyptic number.

It is an amenable number.

2765415329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2765415329 is an equidigital number, since it uses as much as digits as its factorization.

2765415329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 44.

The square root of 2765415329 is about 52587.2164028483. The cubic root of 2765415329 is about 1403.6326288936.

The spelling of 2765415329 in words is "two billion, seven hundred sixty-five million, four hundred fifteen thousand, three hundred twenty-nine".