2560705201 has 2 divisors, whose sum is σ = 2560705202. Its totient is φ = 2560705200.

The previous prime is 2560705193. The next prime is 2560705211. The reversal of 2560705201 is 1025070652.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1695462976 + 865242225 = 41176^2 + 29415^2 .

It is a cyclic number.

It is not a de Polignac number, because 2560705201 - 2³ = 2560705193 is a prime.

It is a super-2 number, since 2×2560705201² = 13114422252856900802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2560705201.

It is not a weakly prime, because it can be changed into another prime (2560705211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1280352600 + 1280352601.

It is an arithmetic number, because the mean of its divisors is an integer number (1280352601).

Almost surely, 2^2560705201 is an apocalyptic number.

It is an amenable number.

2560705201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2560705201 is an equidigital number, since it uses as much as digits as its factorization.

2560705201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 2560705201 is about 50603.4109621081. The cubic root of 2560705201 is about 1368.1063579702.

Adding to 2560705201 its reverse (1025070652), we get a palindrome (3585775853).

The spelling of 2560705201 in words is "two billion, five hundred sixty million, seven hundred five thousand, two hundred one".