4344542445 has 8 divisors (see below), whose sum is σ = 6951267936. Its totient is φ = 2317089296.

The previous prime is 4344542441. The next prime is 4344542483. The reversal of 4344542445 is 5442454434.

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

It is a cyclic number.

It is not a de Polignac number, because 4344542445 - 2² = 4344542441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4344542441) 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 7 ways as a sum of consecutive naturals, for example, 144818067 + ... + 144818096.

It is an arithmetic number, because the mean of its divisors is an integer number (868908492).

Almost surely, 2^4344542445 is an apocalyptic number.

It is an amenable number.

4344542445 is a deficient number, since it is larger than the sum of its proper divisors (2606725491).

4344542445 is a wasteful number, since it uses less digits than its factorization.

4344542445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289636171.

The product of its digits is 614400, while the sum is 39.

The square root of 4344542445 is about 65913.1431885933. The cubic root of 4344542445 is about 1631.7289350451.

Adding to 4344542445 its reverse (5442454434), we get a palindrome (9786996879).

The spelling of 4344542445 in words is "four billion, three hundred forty-four million, five hundred forty-two thousand, four hundred forty-five".