5771286845 has 24 divisors (see below), whose sum is σ = 7252895832. Its totient is φ = 4408272000.

The previous prime is 5771286827. The next prime is 5771286853. The reversal of 5771286845 is 5486821775.

It can be written as a sum of positive squares in 4 ways, for example, as 578787364 + 5192499481 = 24058^2 + 72059^2 .

It is not a de Polignac number, because 5771286845 - 2¹² = 5771282749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 1746695 + ... + 1749995.

It is an arithmetic number, because the mean of its divisors is an integer number (302203993).

Almost surely, 2^5771286845 is an apocalyptic number.

It is an amenable number.

5771286845 is a deficient number, since it is larger than the sum of its proper divisors (1481608987).

5771286845 is a wasteful number, since it uses less digits than its factorization.

5771286845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4013 (or 3990 counting only the distinct ones).

The product of its digits is 3763200, while the sum is 53.

The square root of 5771286845 is about 75968.9860732655. The cubic root of 5771286845 is about 1793.7319893298.

The spelling of 5771286845 in words is "five billion, seven hundred seventy-one million, two hundred eighty-six thousand, eight hundred forty-five".