5811744285 has 12 divisors (see below), whose sum is σ = 10073690172. Its totient is φ = 3099596928.

The previous prime is 5811744229. The next prime is 5811744293. The reversal of 5811744285 is 5824471185.

5811744285 is a `hidden beast` number, since 58 + 1 + 174 + 428 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3398773401 + 2412970884 = 58299^2 + 49122^2 .

It is not a de Polignac number, because 5811744285 - 2⁶ = 5811744221 is a prime.

It is a super-2 number, since 2×5811744285² = 67552743268460322450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 129149873 = 5811744285 / (5 + 8 + 1 + 1 + 7 + 4 + 4 + 2 + 8 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 5811744285.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64574892 + ... + 64574981.

It is an arithmetic number, because the mean of its divisors is an integer number (839474181).

Almost surely, 2^5811744285 is an apocalyptic number.

It is an amenable number.

5811744285 is a deficient number, since it is larger than the sum of its proper divisors (4261945887).

5811744285 is a wasteful number, since it uses less digits than its factorization.

5811744285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129149884 (or 129149881 counting only the distinct ones).

The product of its digits is 358400, while the sum is 45.

The square root of 5811744285 is about 76234.7970745643. The cubic root of 5811744285 is about 1797.9136614109.

The spelling of 5811744285 in words is "five billion, eight hundred eleven million, seven hundred forty-four thousand, two hundred eighty-five".