44489751863 has 2 divisors, whose sum is σ = 44489751864. Its totient is φ = 44489751862.

The previous prime is 44489751847. The next prime is 44489751883. The reversal of 44489751863 is 36815798444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44489751863 - 2⁴ = 44489751847 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44489751883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22244875931 + 22244875932.

It is an arithmetic number, because the mean of its divisors is an integer number (22244875932).

Almost surely, 2^44489751863 is an apocalyptic number.

44489751863 is a deficient number, since it is larger than the sum of its proper divisors (1).

44489751863 is an equidigital number, since it uses as much as digits as its factorization.

44489751863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23224320, while the sum is 59.

The spelling of 44489751863 in words is "forty-four billion, four hundred eighty-nine million, seven hundred fifty-one thousand, eight hundred sixty-three".