44816648244865 has 64 divisors (see below), whose sum is σ = 63782812800000. Its totient is φ = 30211735034880.

The previous prime is 44816648244859. The next prime is 44816648244869. The reversal of 44816648244865 is 56844284661844.

It is not a de Polignac number, because 44816648244865 - 2³ = 44816648244857 is a prime.

It is a super-2 number, since 2×44816648244865² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44816648244794 and 44816648244803.

It is not an unprimeable number, because it can be changed into a prime (44816648244869) by changing a digit.

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 in 63 ways as a sum of consecutive naturals, for example, 41968681 + ... + 43023289.

It is an arithmetic number, because the mean of its divisors is an integer number (996606450000).

Almost surely, 2^{44816648244865} is an apocalyptic number.

It is an amenable number.

44816648244865 is a deficient number, since it is larger than the sum of its proper divisors (18966164555135).

44816648244865 is a wasteful number, since it uses less digits than its factorization.

44816648244865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055055 (or 1055041 counting only the distinct ones).

The product of its digits is 1132462080, while the sum is 70.

The spelling of 44816648244865 in words is "forty-four trillion, eight hundred sixteen billion, six hundred forty-eight million, two hundred forty-four thousand, eight hundred sixty-five".