4930545409 has 2 divisors, whose sum is σ = 4930545410. Its totient is φ = 4930545408.

The previous prime is 4930545337. The next prime is 4930545437. The reversal of 4930545409 is 9045450394.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2955009600 + 1975535809 = 54360^2 + 44447^2 .

It is a cyclic number.

It is not a de Polignac number, because 4930545409 - 2²³ = 4922156801 is a prime.

It is not a weakly prime, because it can be changed into another prime (4930545439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2465272704 + 2465272705.

It is an arithmetic number, because the mean of its divisors is an integer number (2465272705).

Almost surely, 2^4930545409 is an apocalyptic number.

It is an amenable number.

4930545409 is a deficient number, since it is larger than the sum of its proper divisors (1).

4930545409 is an equidigital number, since it uses as much as digits as its factorization.

4930545409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 43.

The square root of 4930545409 is about 70217.8425259563. The cubic root of 4930545409 is about 1702.0212876773.

The spelling of 4930545409 in words is "four billion, nine hundred thirty million, five hundred forty-five thousand, four hundred nine".