545349813176 has 48 divisors (see below), whose sum is σ = 1190675845440. Its totient is φ = 233485338240.

The previous prime is 545349813161. The next prime is 545349813221. The reversal of 545349813176 is 671318943545.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 313445 + ... + 1090388.

It is an arithmetic number, because the mean of its divisors is an integer number (24805746780).

Almost surely, 2^545349813176 is an apocalyptic number.

545349813176 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

545349813176 is an abundant number, since it is smaller than the sum of its proper divisors (645326032264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545349813176 is a wasteful number, since it uses less digits than its factorization.

545349813176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404844 (or 1404833 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 56.

The spelling of 545349813176 in words is "five hundred forty-five billion, three hundred forty-nine million, eight hundred thirteen thousand, one hundred seventy-six".