2773002285 has 12 divisors (see below), whose sum is σ = 4806537372. Its totient is φ = 1478934528.

The previous prime is 2773002283. The next prime is 2773002289. The reversal of 2773002285 is 5822003772.

It is a happy number.

2773002285 is a `hidden beast` number, since 2 + 77 + 300 + 2 + 285 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 532778724 + 2240223561 = 23082^2 + 47331^2 .

It is not a de Polignac number, because 2773002285 - 2¹ = 2773002283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2773002283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30811092 + ... + 30811181.

It is an arithmetic number, because the mean of its divisors is an integer number (400544781).

Almost surely, 2^2773002285 is an apocalyptic number.

It is an amenable number.

2773002285 is a deficient number, since it is larger than the sum of its proper divisors (2033535087).

2773002285 is a wasteful number, since it uses less digits than its factorization.

2773002285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61622284 (or 61622281 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 2773002285 is about 52659.3038788019. The cubic root of 2773002285 is about 1404.9150854402.

The spelling of 2773002285 in words is "two billion, seven hundred seventy-three million, two thousand, two hundred eighty-five".