255022441 has 2 divisors, whose sum is σ = 255022442. Its totient is φ = 255022440.

The previous prime is 255022403. The next prime is 255022451. The reversal of 255022441 is 144220552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 250905600 + 4116841 = 15840^2 + 2029^2 .

It is a cyclic number.

It is not a de Polignac number, because 255022441 - 2¹¹ = 255020393 is a prime.

It is not a weakly prime, because it can be changed into another prime (255022451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127511220 + 127511221.

It is an arithmetic number, because the mean of its divisors is an integer number (127511221).

Almost surely, 2^255022441 is an apocalyptic number.

It is an amenable number.

255022441 is a deficient number, since it is larger than the sum of its proper divisors (1).

255022441 is an equidigital number, since it uses as much as digits as its factorization.

255022441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 255022441 is about 15969.4220621787. The cubic root of 255022441 is about 634.1511720438.

Adding to 255022441 its reverse (144220552), we get a palindrome (399242993).

The spelling of 255022441 in words is "two hundred fifty-five million, twenty-two thousand, four hundred forty-one".