44742752797 has 2 divisors, whose sum is σ = 44742752798. Its totient is φ = 44742752796.

The previous prime is 44742752777. The next prime is 44742752801. The reversal of 44742752797 is 79725724744.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43773426841 + 969325956 = 209221^2 + 31134^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44742752797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44742752707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22371376398 + 22371376399.

It is an arithmetic number, because the mean of its divisors is an integer number (22371376399).

Almost surely, 2^44742752797 is an apocalyptic number.

It is an amenable number.

44742752797 is a deficient number, since it is larger than the sum of its proper divisors (1).

44742752797 is an equidigital number, since it uses as much as digits as its factorization.

44742752797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27659520, while the sum is 58.

The spelling of 44742752797 in words is "forty-four billion, seven hundred forty-two million, seven hundred fifty-two thousand, seven hundred ninety-seven".