44752240289 has 2 divisors, whose sum is σ = 44752240290. Its totient is φ = 44752240288.

The previous prime is 44752240283. The next prime is 44752240307. The reversal of 44752240289 is 98204225744.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35244430225 + 9507810064 = 187735^2 + 97508^2 .

It is a cyclic number.

It is not a de Polignac number, because 44752240289 - 2³² = 40457272993 is a prime.

It is not a weakly prime, because it can be changed into another prime (44752240283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22376120144 + 22376120145.

It is an arithmetic number, because the mean of its divisors is an integer number (22376120145).

Almost surely, 2^44752240289 is an apocalyptic number.

It is an amenable number.

44752240289 is a deficient number, since it is larger than the sum of its proper divisors (1).

44752240289 is an equidigital number, since it uses as much as digits as its factorization.

44752240289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 44752240289 in words is "forty-four billion, seven hundred fifty-two million, two hundred forty thousand, two hundred eighty-nine".