44534234200081 has 2 divisors, whose sum is σ = 44534234200082. Its totient is φ = 44534234200080.

The previous prime is 44534234200073. The next prime is 44534234200129. The reversal of 44534234200081 is 18000243243544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44238341718481 + 295892481600 = 6651191^2 + 543960^2 .

It is a cyclic number.

It is not a de Polignac number, because 44534234200081 - 2³ = 44534234200073 is a prime.

It is a super-2 number, since 2×44534234200081² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44534234200051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22267117100040 + 22267117100041.

It is an arithmetic number, because the mean of its divisors is an integer number (22267117100041).

Almost surely, 2^{44534234200081} is an apocalyptic number.

It is an amenable number.

44534234200081 is a deficient number, since it is larger than the sum of its proper divisors (1).

44534234200081 is an equidigital number, since it uses as much as digits as its factorization.

44534234200081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 368640, while the sum is 40.

The spelling of 44534234200081 in words is "forty-four trillion, five hundred thirty-four billion, two hundred thirty-four million, two hundred thousand, eighty-one".