5305351645843 has 4 divisors (see below), whose sum is σ = 5617431154440. Its totient is φ = 4993272137248.

The previous prime is 5305351645831. The next prime is 5305351645859. The reversal of 5305351645843 is 3485461535035.

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

It is a cyclic number.

It is not a de Polignac number, because 5305351645843 - 2⁹ = 5305351645331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5305351645823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156039754273 + ... + 156039754306.

It is an arithmetic number, because the mean of its divisors is an integer number (1404357788610).

Almost surely, 2^{5305351645843} is an apocalyptic number.

5305351645843 is a deficient number, since it is larger than the sum of its proper divisors (312079508597).

5305351645843 is a wasteful number, since it uses less digits than its factorization.

5305351645843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312079508596.

The product of its (nonzero) digits is 12960000, while the sum is 52.

The spelling of 5305351645843 in words is "five trillion, three hundred five billion, three hundred fifty-one million, six hundred forty-five thousand, eight hundred forty-three".