43305453381806 has 96 divisors (see below), whose sum is σ = 82962704867328. Its totient is φ = 16764174087360.

The previous prime is 43305453381793. The next prime is 43305453381809. The reversal of 43305453381806 is 60818335450334.

43305453381806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43305453381809) 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 47 ways as a sum of consecutive naturals, for example, 108386456 + ... + 108785268.

It is an arithmetic number, because the mean of its divisors is an integer number (864194842368).

Almost surely, 2^{43305453381806} is an apocalyptic number.

43305453381806 is a deficient number, since it is larger than the sum of its proper divisors (39657251485522).

43305453381806 is a wasteful number, since it uses less digits than its factorization.

43305453381806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399486 (or 399479 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 53.

The spelling of 43305453381806 in words is "forty-three trillion, three hundred five billion, four hundred fifty-three million, three hundred eighty-one thousand, eight hundred six".