4244323445 has 8 divisors (see below), whose sum is σ = 5392787544. Its totient is φ = 3195725824.

The previous prime is 4244323393. The next prime is 4244323451. The reversal of 4244323445 is 5443234424.

It can be written as a sum of positive squares in 4 ways, for example, as 810597841 + 3433725604 = 28471^2 + 58598^2 .

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

It is not a de Polignac number, because 4244323445 - 2¹⁰ = 4244322421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24966524 + ... + 24966693.

It is an arithmetic number, because the mean of its divisors is an integer number (674098443).

Almost surely, 2^4244323445 is an apocalyptic number.

It is an amenable number.

4244323445 is a deficient number, since it is larger than the sum of its proper divisors (1148464099).

4244323445 is a wasteful number, since it uses less digits than its factorization.

4244323445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49933239.

The product of its digits is 184320, while the sum is 35.

The square root of 4244323445 is about 65148.4723151664. The cubic root of 4244323445 is about 1619.0844093379.

Adding to 4244323445 its reverse (5443234424), we get a palindrome (9687557869).

The spelling of 4244323445 in words is "four billion, two hundred forty-four million, three hundred twenty-three thousand, four hundred forty-five".