5130945539 has 2 divisors, whose sum is σ = 5130945540. Its totient is φ = 5130945538.

The previous prime is 5130945527. The next prime is 5130945583. The reversal of 5130945539 is 9355490315.

It is an a-pointer prime, because the next prime (5130945583) can be obtained adding 5130945539 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5130945539 - 2¹² = 5130941443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5130945539.

It is not a weakly prime, because it can be changed into another prime (5130942539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2565472769 + 2565472770.

It is an arithmetic number, because the mean of its divisors is an integer number (2565472770).

Almost surely, 2^5130945539 is an apocalyptic number.

5130945539 is a deficient number, since it is larger than the sum of its proper divisors (1).

5130945539 is an equidigital number, since it uses as much as digits as its factorization.

5130945539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 364500, while the sum is 44.

The square root of 5130945539 is about 71630.6187255143. The cubic root of 5130945539 is about 1724.7750783123.

The spelling of 5130945539 in words is "five billion, one hundred thirty million, nine hundred forty-five thousand, five hundred thirty-nine".