16545331622 has 8 divisors (see below), whose sum is σ = 25395160296. Its totient is φ = 8080278192.

The previous prime is 16545331609. The next prime is 16545331639. The reversal of 16545331622 is 22613354561.

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, 96193703 + ... + 96193874.

It is an arithmetic number, because the mean of its divisors is an integer number (3174395037).

Almost surely, 2^16545331622 is an apocalyptic number.

16545331622 is a deficient number, since it is larger than the sum of its proper divisors (8849828674).

16545331622 is a wasteful number, since it uses less digits than its factorization.

16545331622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192387622.

The product of its digits is 129600, while the sum is 38.

The spelling of 16545331622 in words is "sixteen billion, five hundred forty-five million, three hundred thirty-one thousand, six hundred twenty-two".