16545485151 has 18 divisors (see below), whose sum is σ = 25878838128. Its totient is φ = 10181836080.

The previous prime is 16545485149. The next prime is 16545485167. The reversal of 16545485151 is 15158454561.

16545485151 is a `hidden beast` number, since 1 + 6 + 5 + 4 + 548 + 51 + 51 = 666.

16545485151 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 16545485151 - 2¹ = 16545485149 is a prime.

It is a super-2 number, since 2×16545485151² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16545485097 and 16545485106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16545485111) 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 17 ways as a sum of consecutive naturals, for example, 5437495 + ... + 5440536.

Almost surely, 2^16545485151 is an apocalyptic number.

16545485151 is a deficient number, since it is larger than the sum of its proper divisors (9333352977).

16545485151 is a wasteful number, since it uses less digits than its factorization.

16545485151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10878063 (or 10878047 counting only the distinct ones).

The product of its digits is 480000, while the sum is 45.

The spelling of 16545485151 in words is "sixteen billion, five hundred forty-five million, four hundred eighty-five thousand, one hundred fifty-one".