5644105143 has 4 divisors (see below), whose sum is σ = 7525473528. Its totient is φ = 3762736760.

The previous prime is 5644105133. The next prime is 5644105183. The reversal of 5644105143 is 3415014465.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5644105143 - 2²⁰ = 5643056567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5644105133) 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 3 ways as a sum of consecutive naturals, for example, 940684188 + ... + 940684193.

It is an arithmetic number, because the mean of its divisors is an integer number (1881368382).

Almost surely, 2^5644105143 is an apocalyptic number.

5644105143 is a deficient number, since it is larger than the sum of its proper divisors (1881368385).

5644105143 is a wasteful number, since it uses less digits than its factorization.

5644105143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881368384.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 5644105143 is about 75127.2596532044. The cubic root of 5644105143 is about 1780.4578571164.

The spelling of 5644105143 in words is "five billion, six hundred forty-four million, one hundred five thousand, one hundred forty-three".