44331522073 has 2 divisors, whose sum is σ = 44331522074. Its totient is φ = 44331522072.

The previous prime is 44331521987. The next prime is 44331522083. The reversal of 44331522073 is 37022513344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41807163024 + 2524359049 = 204468^2 + 50243^2 .

It is a cyclic number.

It is not a de Polignac number, because 44331522073 - 2²⁵ = 44297967641 is a prime.

It is not a weakly prime, because it can be changed into another prime (44331522083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22165761036 + 22165761037.

It is an arithmetic number, because the mean of its divisors is an integer number (22165761037).

Almost surely, 2^44331522073 is an apocalyptic number.

It is an amenable number.

44331522073 is a deficient number, since it is larger than the sum of its proper divisors (1).

44331522073 is an equidigital number, since it uses as much as digits as its factorization.

44331522073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 34.

The spelling of 44331522073 in words is "forty-four billion, three hundred thirty-one million, five hundred twenty-two thousand, seventy-three".