13422531445 has 8 divisors (see below), whose sum is σ = 16121862144. Its totient is φ = 10728142224.

The previous prime is 13422531443. The next prime is 13422531503. The reversal of 13422531445 is 54413522431.

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 13422531445 - 2¹ = 13422531443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13422531445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13422531443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229389 + ... + 1240258.

It is an arithmetic number, because the mean of its divisors is an integer number (2015232768).

Almost surely, 2^13422531445 is an apocalyptic number.

It is an amenable number.

13422531445 is a deficient number, since it is larger than the sum of its proper divisors (2699330699).

13422531445 is a wasteful number, since it uses less digits than its factorization.

13422531445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2470739.

The product of its digits is 57600, while the sum is 34.

The spelling of 13422531445 in words is "thirteen billion, four hundred twenty-two million, five hundred thirty-one thousand, four hundred forty-five".