5130245756 has 12 divisors (see below), whose sum is σ = 8979078192. Its totient is φ = 2564794848.

The previous prime is 5130245723. The next prime is 5130245759. The reversal of 5130245756 is 6575420315.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130245759) 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 3 ways as a sum of consecutive naturals, for example, 44960 + ... + 110823.

It is an arithmetic number, because the mean of its divisors is an integer number (748256516).

Almost surely, 2^5130245756 is an apocalyptic number.

It is an amenable number.

5130245756 is a deficient number, since it is larger than the sum of its proper divisors (3848832436).

5130245756 is a wasteful number, since it uses less digits than its factorization.

5130245756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164020 (or 164018 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 38.

The square root of 5130245756 is about 71625.7338950185. The cubic root of 5130245756 is about 1724.6966637106.

The spelling of 5130245756 in words is "five billion, one hundred thirty million, two hundred forty-five thousand, seven hundred fifty-six".