16545732214 has 16 divisors (see below), whose sum is σ = 27078526800. Its totient is φ = 7519761760.

The previous prime is 16545732211. The next prime is 16545732221. The reversal of 16545732214 is 41223754561.

It is a super-2 number, since 2×16545732214² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16545732211) 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, 127572 + ... + 222184.

It is an arithmetic number, because the mean of its divisors is an integer number (1692407925).

Almost surely, 2^16545732214 is an apocalyptic number.

16545732214 is a deficient number, since it is larger than the sum of its proper divisors (10532794586).

16545732214 is a wasteful number, since it uses less digits than its factorization.

16545732214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102575.

The product of its digits is 201600, while the sum is 40.

The spelling of 16545732214 in words is "sixteen billion, five hundred forty-five million, seven hundred thirty-two thousand, two hundred fourteen".