4609309323805 has 8 divisors (see below), whose sum is σ = 5531226822144. Its totient is φ = 3687410370000.

The previous prime is 4609309323799. The next prime is 4609309323841. The reversal of 4609309323805 is 5083239039064.

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

It is not a de Polignac number, because 4609309323805 - 2¹⁹ = 4609308799517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4083321 + ... + 5088430.

It is an arithmetic number, because the mean of its divisors is an integer number (691403352768).

Almost surely, 2^{4609309323805} is an apocalyptic number.

It is an amenable number.

4609309323805 is a deficient number, since it is larger than the sum of its proper divisors (921917498339).

4609309323805 is a wasteful number, since it uses less digits than its factorization.

4609309323805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9272267.

The product of its (nonzero) digits is 4199040, while the sum is 52.

The spelling of 4609309323805 in words is "four trillion, six hundred nine billion, three hundred nine million, three hundred twenty-three thousand, eight hundred five".