44268456897 has 48 divisors (see below), whose sum is σ = 75148924032. Its totient is φ = 24581180160.

The previous prime is 44268456889. The next prime is 44268456913. The reversal of 44268456897 is 79865486244.

44268456897 is a `hidden beast` number, since 4 + 4 + 2 + 68 + 4 + 568 + 9 + 7 = 666.

It is not a de Polignac number, because 44268456897 - 2³ = 44268456889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (44268456887) 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 47 ways as a sum of consecutive naturals, for example, 1878733 + ... + 1902149.

It is an arithmetic number, because the mean of its divisors is an integer number (1565602584).

Almost surely, 2^44268456897 is an apocalyptic number.

It is an amenable number.

44268456897 is a deficient number, since it is larger than the sum of its proper divisors (30880467135).

44268456897 is a wasteful number, since it uses less digits than its factorization.

44268456897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24278 (or 24275 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 63.

The spelling of 44268456897 in words is "forty-four billion, two hundred sixty-eight million, four hundred fifty-six thousand, eight hundred ninety-seven".