245041223025331 has 2 divisors, whose sum is σ = 245041223025332. Its totient is φ = 245041223025330.

The previous prime is 245041223025301. The next prime is 245041223025373. The reversal of 245041223025331 is 133520322140542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245041223025331 - 2¹¹ = 245041223023283 is a prime.

It is a super-2 number, since 2×245041223025331² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (245041223025301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122520611512665 + 122520611512666.

It is an arithmetic number, because the mean of its divisors is an integer number (122520611512666).

Almost surely, 2^{245041223025331} is an apocalyptic number.

245041223025331 is a deficient number, since it is larger than the sum of its proper divisors (1).

245041223025331 is an equidigital number, since it uses as much as digits as its factorization.

245041223025331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 245041223025331 its reverse (133520322140542), we get a palindrome (378561545165873).

The spelling of 245041223025331 in words is "two hundred forty-five trillion, forty-one billion, two hundred twenty-three million, twenty-five thousand, three hundred thirty-one".