44946488077 has 2 divisors, whose sum is σ = 44946488078. Its totient is φ = 44946488076.

The previous prime is 44946488047. The next prime is 44946488089. The reversal of 44946488077 is 77088464944.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25532524521 + 19413963556 = 159789^2 + 139334^2 .

It is a cyclic number.

It is not a de Polignac number, because 44946488077 - 2³⁵ = 10586749709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44946488047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22473244038 + 22473244039.

It is an arithmetic number, because the mean of its divisors is an integer number (22473244039).

Almost surely, 2^44946488077 is an apocalyptic number.

It is an amenable number.

44946488077 is a deficient number, since it is larger than the sum of its proper divisors (1).

44946488077 is an equidigital number, since it uses as much as digits as its factorization.

44946488077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43352064, while the sum is 61.

The spelling of 44946488077 in words is "forty-four billion, nine hundred forty-six million, four hundred eighty-eight thousand, seventy-seven".