245433323317 has 24 divisors (see below), whose sum is σ = 309011136000. Its totient is φ = 193213079136.

The previous prime is 245433323309. The next prime is 245433323323. The reversal of 245433323317 is 713323334542.

It is not a de Polignac number, because 245433323317 - 2³ = 245433323309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 245433323317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245433323017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 841317 + ... + 1094842.

It is an arithmetic number, because the mean of its divisors is an integer number (12875464000).

Almost surely, 2^245433323317 is an apocalyptic number.

It is an amenable number.

245433323317 is a deficient number, since it is larger than the sum of its proper divisors (63577812683).

245433323317 is a wasteful number, since it uses less digits than its factorization.

245433323317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936385 (or 1936378 counting only the distinct ones).

The product of its digits is 544320, while the sum is 40.

Adding to 245433323317 its reverse (713323334542), we get a palindrome (958756657859).

The spelling of 245433323317 in words is "two hundred forty-five billion, four hundred thirty-three million, three hundred twenty-three thousand, three hundred seventeen".