44455136071 has 2 divisors, whose sum is σ = 44455136072. Its totient is φ = 44455136070.

The previous prime is 44455136041. The next prime is 44455136107. The reversal of 44455136071 is 17063155444.

Together with next prime (44455136107) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44455136071 is a prime.

It is a super-2 number, since 2×44455136071² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44455136041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22227568035 + 22227568036.

It is an arithmetic number, because the mean of its divisors is an integer number (22227568036).

Almost surely, 2^44455136071 is an apocalyptic number.

44455136071 is a deficient number, since it is larger than the sum of its proper divisors (1).

44455136071 is an equidigital number, since it uses as much as digits as its factorization.

44455136071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 44455136071 in words is "forty-four billion, four hundred fifty-five million, one hundred thirty-six thousand, seventy-one".