44466420571601 has 12 divisors (see below), whose sum is σ = 51774631905780. Its totient is φ = 38078420778720.

The previous prime is 44466420571597. The next prime is 44466420571609. The reversal of 44466420571601 is 10617502466444.

44466420571601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7326549697600 + 37139870874001 = 2706760^2 + 6094249^2 .

It is not a de Polignac number, because 44466420571601 - 2² = 44466420571597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44466420571601.

It is not an unprimeable number, because it can be changed into a prime (44466420571609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 424399430 + ... + 424504191.

It is an arithmetic number, because the mean of its divisors is an integer number (4314552658815).

Almost surely, 2^{44466420571601} is an apocalyptic number.

It is an amenable number.

44466420571601 is a deficient number, since it is larger than the sum of its proper divisors (7308211334179).

44466420571601 is a wasteful number, since it uses less digits than its factorization.

44466420571601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848904704 (or 848904697 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 50.

The spelling of 44466420571601 in words is "forty-four trillion, four hundred sixty-six billion, four hundred twenty million, five hundred seventy-one thousand, six hundred one".