5617845562345 has 4 divisors (see below), whose sum is σ = 6741414674820. Its totient is φ = 4494276449872.

The previous prime is 5617845562289. The next prime is 5617845562367. The reversal of 5617845562345 is 5432655487165.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1193608690576 + 4424236871769 = 1092524^2 + 2103387^2 .

It is a cyclic number.

It is not a de Polignac number, because 5617845562345 - 2¹⁵ = 5617845529577 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561784556230 + ... + 561784556239.

It is an arithmetic number, because the mean of its divisors is an integer number (1685353668705).

Almost surely, 2^{5617845562345} is an apocalyptic number.

It is an amenable number.

5617845562345 is a deficient number, since it is larger than the sum of its proper divisors (1123569112475).

5617845562345 is a wasteful number, since it uses less digits than its factorization.

5617845562345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123569112474.

The product of its digits is 120960000, while the sum is 61.

The spelling of 5617845562345 in words is "five trillion, six hundred seventeen billion, eight hundred forty-five million, five hundred sixty-two thousand, three hundred forty-five".