16777045445 has 8 divisors (see below), whose sum is σ = 20151987840. Its totient is φ = 13408614160.

The previous prime is 16777045433. The next prime is 16777045447. The reversal of 16777045445 is 54454077761.

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

It is not a de Polignac number, because 16777045445 - 2⁶ = 16777045381 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16777045393 and 16777045402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16777045447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1622105 + ... + 1632414.

It is an arithmetic number, because the mean of its divisors is an integer number (2518998480).

Almost surely, 2^16777045445 is an apocalyptic number.

It is an amenable number.

16777045445 is a deficient number, since it is larger than the sum of its proper divisors (3374942395).

16777045445 is a wasteful number, since it uses less digits than its factorization.

16777045445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255555.

The product of its (nonzero) digits is 3292800, while the sum is 50.

The spelling of 16777045445 in words is "sixteen billion, seven hundred seventy-seven million, forty-five thousand, four hundred forty-five".