44345473 has 2 divisors, whose sum is σ = 44345474. Its totient is φ = 44345472.

The previous prime is 44345461. The next prime is 44345507. The reversal of 44345473 is 37454344.

It is an a-pointer prime, because the next prime (44345507) can be obtained adding 44345473 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38155329 + 6190144 = 6177^2 + 2488^2 .

It is a cyclic number.

It is not a de Polignac number, because 44345473 - 2¹³ = 44337281 is a prime.

It is not a weakly prime, because it can be changed into another prime (44345423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22172736 + 22172737.

It is an arithmetic number, because the mean of its divisors is an integer number (22172737).

Almost surely, 2^44345473 is an apocalyptic number.

It is an amenable number.

44345473 is a deficient number, since it is larger than the sum of its proper divisors (1).

44345473 is an equidigital number, since it uses as much as digits as its factorization.

44345473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 34.

The square root of 44345473 is about 6659.2396713138. The cubic root of 44345473 is about 353.9563955144.

The spelling of 44345473 in words is "forty-four million, three hundred forty-five thousand, four hundred seventy-three".