4441357745 has 16 divisors (see below), whose sum is σ = 5817666240. Its totient is φ = 3228120000.

The previous prime is 4441357733. The next prime is 4441357751. The reversal of 4441357745 is 5477531444.

It is not a de Polignac number, because 4441357745 - 2¹⁰ = 4441356721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4441357696 and 4441357705.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 70370 + ... + 117620.

It is an arithmetic number, because the mean of its divisors is an integer number (363604140).

Almost surely, 2^4441357745 is an apocalyptic number.

It is an amenable number.

4441357745 is a deficient number, since it is larger than the sum of its proper divisors (1376308495).

4441357745 is a wasteful number, since it uses less digits than its factorization.

4441357745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48976.

The product of its digits is 940800, while the sum is 44.

The square root of 4441357745 is about 66643.5123999328. The cubic root of 4441357745 is about 1643.7606719659.

The spelling of 4441357745 in words is "four billion, four hundred forty-one million, three hundred fifty-seven thousand, seven hundred forty-five".