44535657448 has 8 divisors (see below), whose sum is σ = 83504357730. Its totient is φ = 22267828720.

The previous prime is 44535657389. The next prime is 44535657473. The reversal of 44535657448 is 84475653544.

It can be written as a sum of positive squares in only one way, i.e., 42964169284 + 1571488164 = 207278^2 + 39642^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

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, 2783478583 + ... + 2783478598.

Almost surely, 2^44535657448 is an apocalyptic number.

It is an amenable number.

44535657448 is a deficient number, since it is larger than the sum of its proper divisors (38968700282).

44535657448 is a wasteful number, since it uses less digits than its factorization.

44535657448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5566957187 (or 5566957183 counting only the distinct ones).

The product of its digits is 32256000, while the sum is 55.

The spelling of 44535657448 in words is "forty-four billion, five hundred thirty-five million, six hundred fifty-seven thousand, four hundred forty-eight".