225043245377 has 2 divisors, whose sum is σ = 225043245378. Its totient is φ = 225043245376.

The previous prime is 225043245313. The next prime is 225043245397. The reversal of 225043245377 is 773542340522.

225043245377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209595489856 + 15447755521 = 457816^2 + 124289^2 .

It is a cyclic number.

It is not a de Polignac number, because 225043245377 - 2⁶ = 225043245313 is a prime.

It is not a weakly prime, because it can be changed into another prime (225043245397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112521622688 + 112521622689.

It is an arithmetic number, because the mean of its divisors is an integer number (112521622689).

Almost surely, 2^225043245377 is an apocalyptic number.

It is an amenable number.

225043245377 is a deficient number, since it is larger than the sum of its proper divisors (1).

225043245377 is an equidigital number, since it uses as much as digits as its factorization.

225043245377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1411200, while the sum is 44.

Adding to 225043245377 its reverse (773542340522), we get a palindrome (998585585899).

The spelling of 225043245377 in words is "two hundred twenty-five billion, forty-three million, two hundred forty-five thousand, three hundred seventy-seven".