16545602422 has 8 divisors (see below), whose sum is σ = 24820011576. Its totient is φ = 8272265232.

The previous prime is 16545602419. The next prime is 16545602467. The reversal of 16545602422 is 22420654561.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228223 + ... + 291850.

It is an arithmetic number, because the mean of its divisors is an integer number (3102501447).

Almost surely, 2^16545602422 is an apocalyptic number.

16545602422 is a deficient number, since it is larger than the sum of its proper divisors (8274409154).

16545602422 is a wasteful number, since it uses less digits than its factorization.

16545602422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535982.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 16545602422 in words is "sixteen billion, five hundred forty-five million, six hundred two thousand, four hundred twenty-two".