44848381393 has 2 divisors, whose sum is σ = 44848381394. Its totient is φ = 44848381392.

The previous prime is 44848381373. The next prime is 44848381439. The reversal of 44848381393 is 39318384844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25717895424 + 19130485969 = 160368^2 + 138313^2 .

It is a cyclic number.

It is not a de Polignac number, because 44848381393 - 2²⁵ = 44814826961 is a prime.

It is a super-2 number, since 2×44848381393² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44848381373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22424190696 + 22424190697.

It is an arithmetic number, because the mean of its divisors is an integer number (22424190697).

Almost surely, 2^44848381393 is an apocalyptic number.

It is an amenable number.

44848381393 is a deficient number, since it is larger than the sum of its proper divisors (1).

44848381393 is an equidigital number, since it uses as much as digits as its factorization.

44848381393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7962624, while the sum is 55.

The spelling of 44848381393 in words is "forty-four billion, eight hundred forty-eight million, three hundred eighty-one thousand, three hundred ninety-three".