245323321023105 has 48 divisors (see below), whose sum is σ = 457967195300160. Its totient is φ = 120766559082624.

The previous prime is 245323321023103. The next prime is 245323321023119. The reversal of 245323321023105 is 501320123323542.

245323321023105 is a `hidden beast` number, since 2 + 4 + 5 + 3 + 2 + 332 + 1 + 0 + 2 + 310 + 5 = 666.

It is not a de Polignac number, because 245323321023105 - 2¹ = 245323321023103 is a prime.

It is a super-3 number, since 3×245323321023105³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 245323321023105.

It is not an unprimeable number, because it can be changed into a prime (245323321023101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5041935 + ... + 22717124.

It is an arithmetic number, because the mean of its divisors is an integer number (9540983235420).

Almost surely, 2^{245323321023105} is an apocalyptic number.

It is an amenable number.

245323321023105 is a deficient number, since it is larger than the sum of its proper divisors (212643874277055).

245323321023105 is a wasteful number, since it uses less digits than its factorization.

245323321023105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27774190 (or 27774187 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 245323321023105 its reverse (501320123323542), we get a palindrome (746643444346647).

The spelling of 245323321023105 in words is "two hundred forty-five trillion, three hundred twenty-three billion, three hundred twenty-one million, twenty-three thousand, one hundred five".