545543334415541 has 16 divisors (see below), whose sum is σ = 681278447247360. Its totient is φ = 424398374754480.

The previous prime is 545543334415537. The next prime is 545543334415603. The reversal of 545543334415541 is 145514433345545.

It is not a de Polignac number, because 545543334415541 - 2² = 545543334415537 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545543334415501) 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 15 ways as a sum of consecutive naturals, for example, 5836014521 + ... + 5836107998.

It is an arithmetic number, because the mean of its divisors is an integer number (42579902952960).

Almost surely, 2^{545543334415541} is an apocalyptic number.

It is an amenable number.

545543334415541 is a deficient number, since it is larger than the sum of its proper divisors (135735112831819).

545543334415541 is a wasteful number, since it uses less digits than its factorization.

545543334415541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11672123144.

The product of its digits is 86400000, while the sum is 56.

The spelling of 545543334415541 in words is "five hundred forty-five trillion, five hundred forty-three billion, three hundred thirty-four million, four hundred fifteen thousand, five hundred forty-one".