43206066445 has 8 divisors (see below), whose sum is σ = 51915774744. Its totient is φ = 34519189824.

The previous prime is 43206066427. The next prime is 43206066493. The reversal of 43206066445 is 54466060234.

It can be written as a sum of positive squares in 4 ways, for example, as 5970189289 + 37235877156 = 77267^2 + 192966^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 43206066445 - 2²¹ = 43203969293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43206066398 and 43206066407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5703754 + ... + 5711323.

It is an arithmetic number, because the mean of its divisors is an integer number (6489471843).

Almost surely, 2^43206066445 is an apocalyptic number.

It is an amenable number.

43206066445 is a deficient number, since it is larger than the sum of its proper divisors (8709708299).

43206066445 is a wasteful number, since it uses less digits than its factorization.

43206066445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11415839.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 43206066445 in words is "forty-three billion, two hundred six million, sixty-six thousand, four hundred forty-five".