13604451322 has 24 divisors (see below), whose sum is σ = 25634837088. Its totient is φ = 5300434920.

The previous prime is 13604451293. The next prime is 13604451337. The reversal of 13604451322 is 22315440631.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4013788 + ... + 4017175.

It is an arithmetic number, because the mean of its divisors is an integer number (1068118212).

Almost surely, 2^13604451322 is an apocalyptic number.

13604451322 is a deficient number, since it is larger than the sum of its proper divisors (12030385766).

13604451322 is a wasteful number, since it uses less digits than its factorization.

13604451322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8030994 (or 8030983 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 13604451322 its reverse (22315440631), we get a palindrome (35919891953).

The spelling of 13604451322 in words is "thirteen billion, six hundred four million, four hundred fifty-one thousand, three hundred twenty-two".