5445034243 has 6 divisors (see below), whose sum is σ = 5985037772. Its totient is φ = 4950031020.

The previous prime is 5445034183. The next prime is 5445034249. The reversal of 5445034243 is 3424305445.

It is not a de Polignac number, because 5445034243 - 2¹⁷ = 5444903171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5445034199 and 5445034208.

It is not an unprimeable number, because it can be changed into a prime (5445034249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22500021 + ... + 22500262.

Almost surely, 2^5445034243 is an apocalyptic number.

5445034243 is a deficient number, since it is larger than the sum of its proper divisors (540003529).

5445034243 is a wasteful number, since it uses less digits than its factorization.

5445034243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45000305 (or 45000294 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

The square root of 5445034243 is about 73790.4752864487. The cubic root of 5445034243 is about 1759.2742189759.

Adding to 5445034243 its reverse (3424305445), we get a palindrome (8869339688).

The spelling of 5445034243 in words is "five billion, four hundred forty-five million, thirty-four thousand, two hundred forty-three".