2765516229 has 16 divisors (see below), whose sum is σ = 4682355840. Its totient is φ = 1580294880.

The previous prime is 2765516219. The next prime is 2765516261. The reversal of 2765516229 is 9226155672.

2765516229 is a `hidden beast` number, since 2 + 76 + 551 + 6 + 2 + 29 = 666.

It is not a de Polignac number, because 2765516229 - 2⁴ = 2765516213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2765516209) 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 in 15 ways as a sum of consecutive naturals, for example, 7315992 + ... + 7316369.

It is an arithmetic number, because the mean of its divisors is an integer number (292647240).

Almost surely, 2^2765516229 is an apocalyptic number.

It is an amenable number.

2765516229 is a deficient number, since it is larger than the sum of its proper divisors (1916839611).

2765516229 is a wasteful number, since it uses less digits than its factorization.

2765516229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14632377 (or 14632371 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 2765516229 is about 52588.1757527298. The cubic root of 2765516229 is about 1403.6496998448.

The spelling of 2765516229 in words is "two billion, seven hundred sixty-five million, five hundred sixteen thousand, two hundred twenty-nine".