44161464527 has 2 divisors, whose sum is σ = 44161464528. Its totient is φ = 44161464526.

The previous prime is 44161464521. The next prime is 44161464577. The reversal of 44161464527 is 72546416144.

44161464527 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 is a cyclic number.

It is not a de Polignac number, because 44161464527 - 2¹⁰ = 44161463503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44161464521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22080732263 + 22080732264.

It is an arithmetic number, because the mean of its divisors is an integer number (22080732264).

Almost surely, 2^44161464527 is an apocalyptic number.

44161464527 is a deficient number, since it is larger than the sum of its proper divisors (1).

44161464527 is an equidigital number, since it uses as much as digits as its factorization.

44161464527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 645120, while the sum is 44.

The spelling of 44161464527 in words is "forty-four billion, one hundred sixty-one million, four hundred sixty-four thousand, five hundred twenty-seven".