245317365116928 has 780 divisors, whose sum is σ = 835311165555240. Its totient is φ = 71509204795392.

The previous prime is 245317365116911. The next prime is 245317365116953. The reversal of 245317365116928 is 829611563713542.

245317365116928 is a `hidden beast` number, since 2 + 4 + 5 + 3 + 1 + 7 + 36 + 511 + 69 + 28 = 666.

It is a super-2 number, since 2×245317365116928² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1065217600 + ... + 1065447872.

Almost surely, 2^{245317365116928} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245317365116928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (417655582777620).

245317365116928 is an abundant number, since it is smaller than the sum of its proper divisors (589993800438312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245317365116928 is a wasteful number, since it uses less digits than its factorization.

245317365116928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230354 (or 230310 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 63.

The spelling of 245317365116928 in words is "two hundred forty-five trillion, three hundred seventeen billion, three hundred sixty-five million, one hundred sixteen thousand, nine hundred twenty-eight".