44536065073 has 2 divisors, whose sum is σ = 44536065074. Its totient is φ = 44536065072.

The previous prime is 44536065053. The next prime is 44536065109. The reversal of 44536065073 is 37056063544.

44536065073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26496351729 + 18039713344 = 162777^2 + 134312^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44536065073 is a prime.

It is a super-2 number, since 2×44536065073² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44536065023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22268032536 + 22268032537.

It is an arithmetic number, because the mean of its divisors is an integer number (22268032537).

Almost surely, 2^44536065073 is an apocalyptic number.

It is an amenable number.

44536065073 is a deficient number, since it is larger than the sum of its proper divisors (1).

44536065073 is an equidigital number, since it uses as much as digits as its factorization.

44536065073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 43.

The spelling of 44536065073 in words is "forty-four billion, five hundred thirty-six million, sixty-five thousand, seventy-three".