44513104289 has 2 divisors, whose sum is σ = 44513104290. Its totient is φ = 44513104288.

The previous prime is 44513104217. The next prime is 44513104291. The reversal of 44513104289 is 98240131544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37892515600 + 6620588689 = 194660^2 + 81367^2 .

It is a cyclic number.

It is not a de Polignac number, because 44513104289 - 2²⁸ = 44244668833 is a prime.

Together with 44513104291, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44513101289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22256552144 + 22256552145.

It is an arithmetic number, because the mean of its divisors is an integer number (22256552145).

Almost surely, 2^44513104289 is an apocalyptic number.

It is an amenable number.

44513104289 is a deficient number, since it is larger than the sum of its proper divisors (1).

44513104289 is an equidigital number, since it uses as much as digits as its factorization.

44513104289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 44513104289 in words is "forty-four billion, five hundred thirteen million, one hundred four thousand, two hundred eighty-nine".