2280260009 has 2 divisors, whose sum is σ = 2280260010. Its totient is φ = 2280260008.

The previous prime is 2280259991. The next prime is 2280260023. The reversal of 2280260009 is 9000620822.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1523184784 + 757075225 = 39028^2 + 27515^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2280260009 is a prime.

It is not a weakly prime, because it can be changed into another prime (2280263009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140130004 + 1140130005.

It is an arithmetic number, because the mean of its divisors is an integer number (1140130005).

Almost surely, 2^2280260009 is an apocalyptic number.

It is an amenable number.

2280260009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2280260009 is an equidigital number, since it uses as much as digits as its factorization.

2280260009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2280260009 is about 47752.0681122818. The cubic root of 2280260009 is about 1316.2189026893.

The spelling of 2280260009 in words is "two billion, two hundred eighty million, two hundred sixty thousand, nine".