4544550043 has 4 divisors (see below), whose sum is σ = 4957690968. Its totient is φ = 4131409120.

The previous prime is 4544550019. The next prime is 4544550047. The reversal of 4544550043 is 3400554454.

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 4544550043 - 2²¹ = 4542452891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4544549990 and 4544550008.

It is not an unprimeable number, because it can be changed into a prime (4544550047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206570446 + ... + 206570467.

It is an arithmetic number, because the mean of its divisors is an integer number (1239422742).

Almost surely, 2^4544550043 is an apocalyptic number.

4544550043 is a deficient number, since it is larger than the sum of its proper divisors (413140925).

4544550043 is a wasteful number, since it uses less digits than its factorization.

4544550043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413140924.

The product of its (nonzero) digits is 96000, while the sum is 34.

The square root of 4544550043 is about 67413.2779428504. The cubic root of 4544550043 is about 1656.3939288749.

The spelling of 4544550043 in words is "four billion, five hundred forty-four million, five hundred fifty thousand, forty-three".