245215205232341 has 2 divisors, whose sum is σ = 245215205232342. Its totient is φ = 245215205232340.

The previous prime is 245215205232229. The next prime is 245215205232409. The reversal of 245215205232341 is 143232502512542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143542468008241 + 101672737224100 = 11980921^2 + 10083290^2 .

It is a cyclic number.

It is not a de Polignac number, because 245215205232341 - 2¹⁴ = 245215205215957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245215205232541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122607602616170 + 122607602616171.

It is an arithmetic number, because the mean of its divisors is an integer number (122607602616171).

Almost surely, 2^{245215205232341} is an apocalyptic number.

It is an amenable number.

245215205232341 is a deficient number, since it is larger than the sum of its proper divisors (1).

245215205232341 is an equidigital number, since it uses as much as digits as its factorization.

245215205232341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576000, while the sum is 41.

Adding to 245215205232341 its reverse (143232502512542), we get a palindrome (388447707744883).

The spelling of 245215205232341 in words is "two hundred forty-five trillion, two hundred fifteen billion, two hundred five million, two hundred thirty-two thousand, three hundred forty-one".