2285609609 has 2 divisors, whose sum is σ = 2285609610. Its totient is φ = 2285609608.

The previous prime is 2285609587. The next prime is 2285609647. The reversal of 2285609609 is 9069065822.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2221048384 + 64561225 = 47128^2 + 8035^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2285609609 is a prime.

It is a super-2 number, since 2×2285609609² = 10448022569506265762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2285602609) 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, 1142804804 + 1142804805.

It is an arithmetic number, because the mean of its divisors is an integer number (1142804805).

Almost surely, 2^2285609609 is an apocalyptic number.

It is an amenable number.

2285609609 is a deficient number, since it is larger than the sum of its proper divisors (1).

2285609609 is an equidigital number, since it uses as much as digits as its factorization.

2285609609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 2285609609 is about 47808.0496255599. The cubic root of 2285609609 is about 1317.2474031546.

The spelling of 2285609609 in words is "two billion, two hundred eighty-five million, six hundred nine thousand, six hundred nine".