2255260061 has 2 divisors, whose sum is σ = 2255260062. Its totient is φ = 2255260060.

The previous prime is 2255260057. The next prime is 2255260093. The reversal of 2255260061 is 1600625522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2223122500 + 32137561 = 47150^2 + 5669^2 .

It is a cyclic number.

It is not a de Polignac number, because 2255260061 - 2² = 2255260057 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2255250061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127630030 + 1127630031.

It is an arithmetic number, because the mean of its divisors is an integer number (1127630031).

Almost surely, 2^2255260061 is an apocalyptic number.

It is an amenable number.

2255260061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255260061 is an equidigital number, since it uses as much as digits as its factorization.

2255260061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2255260061 is about 47489.5784462233. The cubic root of 2255260061 is about 1311.3910327425.

Adding to 2255260061 its reverse (1600625522), we get a palindrome (3855885583).

The spelling of 2255260061 in words is "two billion, two hundred fifty-five million, two hundred sixty thousand, sixty-one".