4441323345 has 32 divisors (see below), whose sum is σ = 7654293504. Its totient is φ = 2192625600.

The previous prime is 4441323317. The next prime is 4441323347. The reversal of 4441323345 is 5433231444.

It is not a de Polignac number, because 4441323345 - 2⁷ = 4441323217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4441323347) 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, 196941 + ... + 218330.

It is an arithmetic number, because the mean of its divisors is an integer number (239196672).

Almost surely, 2^4441323345 is an apocalyptic number.

It is an amenable number.

4441323345 is a deficient number, since it is larger than the sum of its proper divisors (3212970159).

4441323345 is a wasteful number, since it uses less digits than its factorization.

4441323345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415333.

The product of its digits is 69120, while the sum is 33.

The square root of 4441323345 is about 66643.2543097949. The cubic root of 4441323345 is about 1643.7564281050.

Adding to 4441323345 its reverse (5433231444), we get a palindrome (9874554789).

The spelling of 4441323345 in words is "four billion, four hundred forty-one million, three hundred twenty-three thousand, three hundred forty-five".