13422045309 has 16 divisors (see below), whose sum is σ = 19075953600. Its totient is φ = 8365149440.

The previous prime is 13422045283. The next prime is 13422045313. The reversal of 13422045309 is 90354022431.

It is a cyclic number.

It is not a de Polignac number, because 13422045309 - 2⁷ = 13422045181 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13422045309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13422045389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 875547 + ... + 890744.

It is an arithmetic number, because the mean of its divisors is an integer number (1192247100).

Almost surely, 2^13422045309 is an apocalyptic number.

It is an amenable number.

13422045309 is a deficient number, since it is larger than the sum of its proper divisors (5653908291).

13422045309 is a wasteful number, since it uses less digits than its factorization.

13422045309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766460.

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 13422045309 in words is "thirteen billion, four hundred twenty-two million, forty-five thousand, three hundred nine".