2255215057 has 2 divisors, whose sum is σ = 2255215058. Its totient is φ = 2255215056.

The previous prime is 2255215007. The next prime is 2255215141. The reversal of 2255215057 is 7505125522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2005606656 + 249608401 = 44784^2 + 15799^2 .

It is a cyclic number.

It is not a de Polignac number, because 2255215057 - 2¹⁹ = 2254690769 is a prime.

It is not a weakly prime, because it can be changed into another prime (2255215007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127607528 + 1127607529.

It is an arithmetic number, because the mean of its divisors is an integer number (1127607529).

Almost surely, 2^2255215057 is an apocalyptic number.

It is an amenable number.

2255215057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255215057 is an equidigital number, since it uses as much as digits as its factorization.

2255215057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35000, while the sum is 34.

The square root of 2255215057 is about 47489.1046135848. The cubic root of 2255215057 is about 1311.3823096931.

The spelling of 2255215057 in words is "two billion, two hundred fifty-five million, two hundred fifteen thousand, fifty-seven".