245305420435333 has 2 divisors, whose sum is σ = 245305420435334. Its totient is φ = 245305420435332.

The previous prime is 245305420435291. The next prime is 245305420435367. The reversal of 245305420435333 is 333534024503542.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159730747002369 + 85574673432964 = 12638463^2 + 9250658^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245305420435333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245305420439333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122652710217666 + 122652710217667.

It is an arithmetic number, because the mean of its divisors is an integer number (122652710217667).

Almost surely, 2^{245305420435333} is an apocalyptic number.

It is an amenable number.

245305420435333 is a deficient number, since it is larger than the sum of its proper divisors (1).

245305420435333 is an equidigital number, since it uses as much as digits as its factorization.

245305420435333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776000, while the sum is 46.

Adding to 245305420435333 its reverse (333534024503542), we get a palindrome (578839444938875).

The spelling of 245305420435333 in words is "two hundred forty-five trillion, three hundred five billion, four hundred twenty million, four hundred thirty-five thousand, three hundred thirty-three".