4732985809 has 2 divisors, whose sum is σ = 4732985810. Its totient is φ = 4732985808.

The previous prime is 4732985797. The next prime is 4732985819. The reversal of 4732985809 is 9085892374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3612611025 + 1120374784 = 60105^2 + 33472^2 .

It is a cyclic number.

It is not a de Polignac number, because 4732985809 - 2¹⁹ = 4732461521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4732985809.

It is not a weakly prime, because it can be changed into another prime (4732985819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2366492904 + 2366492905.

It is an arithmetic number, because the mean of its divisors is an integer number (2366492905).

Almost surely, 2^4732985809 is an apocalyptic number.

It is an amenable number.

4732985809 is a deficient number, since it is larger than the sum of its proper divisors (1).

4732985809 is an equidigital number, since it uses as much as digits as its factorization.

4732985809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The square root of 4732985809 is about 68796.6991141290. The cubic root of 4732985809 is about 1678.9782393628.

The spelling of 4732985809 in words is "four billion, seven hundred thirty-two million, nine hundred eighty-five thousand, eight hundred nine".