245343244345351 has 2 divisors, whose sum is σ = 245343244345352. Its totient is φ = 245343244345350.

The previous prime is 245343244345253. The next prime is 245343244345379. The reversal of 245343244345351 is 153543442343542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 245343244345351 - 2²⁷ = 245343110127623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245343244345951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122671622172675 + 122671622172676.

It is an arithmetic number, because the mean of its divisors is an integer number (122671622172676).

Almost surely, 2^{245343244345351} is an apocalyptic number.

245343244345351 is a deficient number, since it is larger than the sum of its proper divisors (1).

245343244345351 is an equidigital number, since it uses as much as digits as its factorization.

245343244345351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472000, while the sum is 52.

Adding to 245343244345351 its reverse (153543442343542), we get a palindrome (398886686688893).

The spelling of 245343244345351 in words is "two hundred forty-five trillion, three hundred forty-three billion, two hundred forty-four million, three hundred forty-five thousand, three hundred fifty-one".