5285446009 has 2 divisors, whose sum is σ = 5285446010. Its totient is φ = 5285446008.

The previous prime is 5285445961. The next prime is 5285446027. The reversal of 5285446009 is 9006445825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2793439609 + 2492006400 = 52853^2 + 49920^2 .

It is a cyclic number.

It is not a de Polignac number, because 5285446009 - 2⁷ = 5285445881 is a prime.

It is not a weakly prime, because it can be changed into another prime (5285446409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2642723004 + 2642723005.

It is an arithmetic number, because the mean of its divisors is an integer number (2642723005).

Almost surely, 2^5285446009 is an apocalyptic number.

It is an amenable number.

5285446009 is a deficient number, since it is larger than the sum of its proper divisors (1).

5285446009 is an equidigital number, since it uses as much as digits as its factorization.

5285446009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 5285446009 is about 72701.0729563189. The cubic root of 5285446009 is about 1741.9160213400.

The spelling of 5285446009 in words is "five billion, two hundred eighty-five million, four hundred forty-six thousand, nine".