545003505244143 has 24 divisors (see below), whose sum is σ = 859965016781520. Its totient is φ = 329854533701760.

The previous prime is 545003505244141. The next prime is 545003505244181. The reversal of 545003505244143 is 341442505300545.

545003505244143 is a `hidden beast` number, since 5 + 4 + 50 + 0 + 35 + 0 + 524 + 4 + 1 + 43 = 666.

It is not a de Polignac number, because 545003505244143 - 2¹ = 545003505244141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545003505244141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3755101998 + ... + 3755247131.

It is an arithmetic number, because the mean of its divisors is an integer number (35831875699230).

Almost surely, 2^{545003505244143} is an apocalyptic number.

545003505244143 is a deficient number, since it is larger than the sum of its proper divisors (314961511537377).

545003505244143 is a wasteful number, since it uses less digits than its factorization.

545003505244143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7510349879 (or 7510349876 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 45.

The spelling of 545003505244143 in words is "five hundred forty-five trillion, three billion, five hundred five million, two hundred forty-four thousand, one hundred forty-three".