44354018853 has 16 divisors (see below), whose sum is σ = 65759452800. Its totient is φ = 29546938080.

The previous prime is 44354018837. The next prime is 44354018857. The reversal of 44354018853 is 35881045344.

44354018853 is a `hidden beast` number, since 4 + 43 + 540 + 18 + 8 + 53 = 666.

44354018853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44354018853 - 2⁴ = 44354018837 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 44354018799 and 44354018808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44354018857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586113 + ... + 657446.

It is an arithmetic number, because the mean of its divisors is an integer number (4109965800).

Almost surely, 2^44354018853 is an apocalyptic number.

It is an amenable number.

44354018853 is a deficient number, since it is larger than the sum of its proper divisors (21405433947).

44354018853 is a wasteful number, since it uses less digits than its factorization.

44354018853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244889 (or 1244883 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The spelling of 44354018853 in words is "forty-four billion, three hundred fifty-four million, eighteen thousand, eight hundred fifty-three".