5443662340345 has 8 divisors (see below), whose sum is σ = 6916653326664. Its totient is φ = 4098757526784.

The previous prime is 5443662340307. The next prime is 5443662340367. The reversal of 5443662340345 is 5430432663445.

It can be written as a sum of positive squares in 4 ways, for example, as 477200495209 + 4966461845136 = 690797^2 + 2228556^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5443662340345 is a prime.

It is a super-2 number, since 2×5443662340345² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32021543094 + ... + 32021543263.

It is an arithmetic number, because the mean of its divisors is an integer number (864581665833).

Almost surely, 2^{5443662340345} is an apocalyptic number.

It is an amenable number.

5443662340345 is a deficient number, since it is larger than the sum of its proper divisors (1472990986319).

5443662340345 is a wasteful number, since it uses less digits than its factorization.

5443662340345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64043086379.

The product of its (nonzero) digits is 12441600, while the sum is 49.

The spelling of 5443662340345 in words is "five trillion, four hundred forty-three billion, six hundred sixty-two million, three hundred forty thousand, three hundred forty-five".