44534166401 has 2 divisors, whose sum is σ = 44534166402. Its totient is φ = 44534166400.

The previous prime is 44534166389. The next prime is 44534166409. The reversal of 44534166401 is 10466143544.

44534166401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43825329025 + 708837376 = 209345^2 + 26624^2 .

It is a cyclic number.

It is not a de Polignac number, because 44534166401 - 2⁶ = 44534166337 is a prime.

It is not a weakly prime, because it can be changed into another prime (44534166409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22267083200 + 22267083201.

It is an arithmetic number, because the mean of its divisors is an integer number (22267083201).

Almost surely, 2^44534166401 is an apocalyptic number.

It is an amenable number.

44534166401 is a deficient number, since it is larger than the sum of its proper divisors (1).

44534166401 is an equidigital number, since it uses as much as digits as its factorization.

44534166401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 44534166401 in words is "forty-four billion, five hundred thirty-four million, one hundred sixty-six thousand, four hundred one".