16773224545 has 48 divisors (see below), whose sum is σ = 25924114368. Its totient is φ = 10299864960.

The previous prime is 16773224543. The next prime is 16773224549. The reversal of 16773224545 is 54542237761.

16773224545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16773224545 - 2¹ = 16773224543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16773224495 and 16773224504.

It is not an unprimeable number, because it can be changed into a prime (16773224543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134119 + ... + 227011.

It is an arithmetic number, because the mean of its divisors is an integer number (540085716).

Almost surely, 2^16773224545 is an apocalyptic number.

It is an amenable number.

16773224545 is a deficient number, since it is larger than the sum of its proper divisors (9150889823).

16773224545 is a wasteful number, since it uses less digits than its factorization.

16773224545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92990 (or 92983 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 46.

The spelling of 16773224545 in words is "sixteen billion, seven hundred seventy-three million, two hundred twenty-four thousand, five hundred forty-five".