613543352456 has 16 divisors (see below), whose sum is σ = 1151608577040. Its totient is φ = 306447731920.

The previous prime is 613543352441. The next prime is 613543352489. The reversal of 613543352456 is 654253345316.

It is a self number, because there is not a number n which added to its sum of digits gives 613543352456.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40484990 + ... + 40500141.

It is an arithmetic number, because the mean of its divisors is an integer number (71975536065).

Almost surely, 2^613543352456 is an apocalyptic number.

It is an amenable number.

613543352456 is a deficient number, since it is larger than the sum of its proper divisors (538065224584).

613543352456 is a wasteful number, since it uses less digits than its factorization.

613543352456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80986084 (or 80986080 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 47.

The spelling of 613543352456 in words is "six hundred thirteen billion, five hundred forty-three million, three hundred fifty-two thousand, four hundred fifty-six".