44521212544 has 16 divisors (see below), whose sum is σ = 88694603370. Its totient is φ = 22260606208.

The previous prime is 44521212497. The next prime is 44521212563.

44521212544 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 25444078144 + 19077134400 = 159512^2 + 138120^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173910859 + ... + 173911114.

Almost surely, 2^44521212544 is an apocalyptic number.

It is an amenable number.

44521212544 is a deficient number, since it is larger than the sum of its proper divisors (44173390826).

44521212544 is an equidigital number, since it uses as much as digits as its factorization.

44521212544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347821987 (or 347821975 counting only the distinct ones).

The product of its digits is 51200, while the sum is 34.

The spelling of 44521212544 in words is "forty-four billion, five hundred twenty-one million, two hundred twelve thousand, five hundred forty-four".