4344244545 has 32 divisors (see below), whose sum is σ = 7124267520. Its totient is φ = 2259461120.

The previous prime is 4344244543. The next prime is 4344244561. The reversal of 4344244545 is 5454424434.

It is not a de Polignac number, because 4344244545 - 2¹ = 4344244543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4344244543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187141 + ... + 209069.

It is an arithmetic number, because the mean of its divisors is an integer number (222633360).

Almost surely, 2^4344244545 is an apocalyptic number.

It is an amenable number.

4344244545 is a deficient number, since it is larger than the sum of its proper divisors (2780022975).

4344244545 is a wasteful number, since it uses less digits than its factorization.

4344244545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22265.

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

The square root of 4344244545 is about 65910.8833577581. The cubic root of 4344244545 is about 1631.6916389687.

Adding to 4344244545 its reverse (5454424434), we get a palindrome (9798668979).

The spelling of 4344244545 in words is "four billion, three hundred forty-four million, two hundred forty-four thousand, five hundred forty-five".