6136544852 has 6 divisors (see below), whose sum is σ = 10738953498. Its totient is φ = 3068272424.

The previous prime is 6136544849. The next prime is 6136544863. The reversal of 6136544852 is 2584456316.

It can be written as a sum of positive squares in only one way, i.e., 5506233616 + 630311236 = 74204^2 + 25106^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 767068103 + ... + 767068110.

It is an arithmetic number, because the mean of its divisors is an integer number (1789825583).

Almost surely, 2^6136544852 is an apocalyptic number.

It is an amenable number.

6136544852 is a deficient number, since it is larger than the sum of its proper divisors (4602408646).

6136544852 is a wasteful number, since it uses less digits than its factorization.

6136544852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534136217 (or 1534136215 counting only the distinct ones).

The product of its digits is 691200, while the sum is 44.

The square root of 6136544852 is about 78336.1018432753. The cubic root of 6136544852 is about 1830.8016884189.

The spelling of 6136544852 in words is "six billion, one hundred thirty-six million, five hundred forty-four thousand, eight hundred fifty-two".