245313555024405 has 16 divisors (see below), whose sum is σ = 448573357759104. Its totient is φ = 112143339439680.

The previous prime is 245313555024401. The next prime is 245313555024409. The reversal of 245313555024405 is 504420555313542.

It is an interprime number because it is at equal distance from previous prime (245313555024401) and next prime (245313555024409).

It is not a de Polignac number, because 245313555024405 - 2² = 245313555024401 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245313555024401) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1168159785726 + ... + 1168159785935.

It is an arithmetic number, because the mean of its divisors is an integer number (28035834859944).

Almost surely, 2^{245313555024405} is an apocalyptic number.

It is an amenable number.

245313555024405 is a deficient number, since it is larger than the sum of its proper divisors (203259802734699).

245313555024405 is a wasteful number, since it uses less digits than its factorization.

245313555024405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2336319571676.

The product of its (nonzero) digits is 7200000, while the sum is 48.

The spelling of 245313555024405 in words is "two hundred forty-five trillion, three hundred thirteen billion, five hundred fifty-five million, twenty-four thousand, four hundred five".