5439045 has 16 divisors (see below), whose sum is σ = 8732160. Its totient is φ = 2890944.

The previous prime is 5439041. The next prime is 5439047. The reversal of 5439045 is 5409345.

It is not a de Polignac number, because 5439045 - 2² = 5439041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5439041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6807 + ... + 7563.

It is an arithmetic number, because the mean of its divisors is an integer number (545760).

Almost surely, 2^5439045 is an apocalyptic number.

It is an amenable number.

5439045 is a deficient number, since it is larger than the sum of its proper divisors (3293115).

5439045 is a wasteful number, since it uses less digits than its factorization.

5439045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 5439045 is about 2332.1760225163. The cubic root of 5439045 is about 175.8628946852.

Subtracting from 5439045 its product of nonzero digits (10800), we obtain a palindrome (5428245).

The spelling of 5439045 in words is "five million, four hundred thirty-nine thousand, forty-five".