44741745 has 24 divisors (see below), whose sum is σ = 77711400. Its totient is φ = 23813376.

The previous prime is 44741743. The next prime is 44741747. The reversal of 44741745 is 54714744.

It is a happy number.

44741745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (44741743) and next prime (44741747).

It can be written as a sum of positive squares in 4 ways, for example, as 26286129 + 18455616 = 5127^2 + 4296^2 .

It is not a de Polignac number, because 44741745 - 2¹ = 44741743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44741743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35791 + ... + 37019.

It is an arithmetic number, because the mean of its divisors is an integer number (3237975).

Almost surely, 2^44741745 is an apocalyptic number.

44741745 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44741745 is a deficient number, since it is larger than the sum of its proper divisors (32969655).

44741745 is a wasteful number, since it uses less digits than its factorization.

44741745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049 (or 2046 counting only the distinct ones).

The product of its digits is 62720, while the sum is 36.

The square root of 44741745 is about 6688.9270440034. The cubic root of 44741745 is about 355.0075909241.

The spelling of 44741745 in words is "forty-four million, seven hundred forty-one thousand, seven hundred forty-five".