5442945 has 8 divisors (see below), whose sum is σ = 8708736. Its totient is φ = 2902896.

The previous prime is 5442937. The next prime is 5442947. The reversal of 5442945 is 5492445.

5442945 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5442945 - 2³ = 5442937 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5442947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181417 + ... + 181446.

It is an arithmetic number, because the mean of its divisors is an integer number (1088592).

Almost surely, 2^5442945 is an apocalyptic number.

It is an amenable number.

5442945 is a deficient number, since it is larger than the sum of its proper divisors (3265791).

5442945 is a wasteful number, since it uses less digits than its factorization.

5442945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362871.

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

The square root of 5442945 is about 2333.0120016837. The cubic root of 5442945 is about 175.9049180811.

Adding to 5442945 its product of digits (28800), we get a palindrome (5471745).

Subtracting from 5442945 its product of digits (28800), we obtain a palindrome (5414145).

The spelling of 5442945 in words is "five million, four hundred forty-two thousand, nine hundred forty-five".