4498365409 has 2 divisors, whose sum is σ = 4498365410. Its totient is φ = 4498365408.

The previous prime is 4498365367. The next prime is 4498365433. The reversal of 4498365409 is 9045638944.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4000183009 + 498182400 = 63247^2 + 22320^2 .

It is a cyclic number.

It is not a de Polignac number, because 4498365409 - 2¹¹ = 4498363361 is a prime.

It is not a weakly prime, because it can be changed into another prime (4498365439) 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 as a sum of consecutive naturals, namely, 2249182704 + 2249182705.

It is an arithmetic number, because the mean of its divisors is an integer number (2249182705).

Almost surely, 2^4498365409 is an apocalyptic number.

It is an amenable number.

4498365409 is a deficient number, since it is larger than the sum of its proper divisors (1).

4498365409 is an equidigital number, since it uses as much as digits as its factorization.

4498365409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The square root of 4498365409 is about 67069.8546964283. The cubic root of 4498365409 is about 1650.7637002175.

The spelling of 4498365409 in words is "four billion, four hundred ninety-eight million, three hundred sixty-five thousand, four hundred nine".