2560466365 has 16 divisors (see below), whose sum is σ = 3159777600. Its totient is φ = 1991009152.

The previous prime is 2560466357. The next prime is 2560466383. The reversal of 2560466365 is 5636640652.

It is a cyclic number.

It is not a de Polignac number, because 2560466365 - 2³ = 2560466357 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22507 + ... + 75016.

It is an arithmetic number, because the mean of its divisors is an integer number (197486100).

Almost surely, 2^2560466365 is an apocalyptic number.

It is an amenable number.

2560466365 is a deficient number, since it is larger than the sum of its proper divisors (599311235).

2560466365 is an equidigital number, since it uses as much as digits as its factorization.

2560466365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97676.

The product of its (nonzero) digits is 777600, while the sum is 43.

The square root of 2560466365 is about 50601.0510266338. The cubic root of 2560466365 is about 1368.0638223946.

The spelling of 2560466365 in words is "two billion, five hundred sixty million, four hundred sixty-six thousand, three hundred sixty-five".