2255390201 has 2 divisors, whose sum is σ = 2255390202. Its totient is φ = 2255390200.

The previous prime is 2255390173. The next prime is 2255390239. The reversal of 2255390201 is 1020935522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1306750201 + 948640000 = 36149^2 + 30800^2 .

It is a cyclic number.

It is not a de Polignac number, because 2255390201 - 2¹⁴ = 2255373817 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2255392201) 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, 1127695100 + 1127695101.

It is an arithmetic number, because the mean of its divisors is an integer number (1127695101).

Almost surely, 2^2255390201 is an apocalyptic number.

It is an amenable number.

2255390201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255390201 is an equidigital number, since it uses as much as digits as its factorization.

2255390201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 2255390201 is about 47490.9486218163. The cubic root of 2255390201 is about 1311.4162569061.

The spelling of 2255390201 in words is "two billion, two hundred fifty-five million, three hundred ninety thousand, two hundred one".