54444844445 has 16 divisors (see below), whose sum is σ = 66493312128. Its totient is φ = 42787308480.

The previous prime is 54444844429. The next prime is 54444844457.

54444844445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54444844445 - 2⁴ = 54444844429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54444844393 and 54444844402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178499 + ... + 375168.

It is an arithmetic number, because the mean of its divisors is an integer number (4155832008).

Almost surely, 2^54444844445 is an apocalyptic number.

It is an amenable number.

54444844445 is a deficient number, since it is larger than the sum of its proper divisors (12048467683).

54444844445 is a wasteful number, since it uses less digits than its factorization.

54444844445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554020.

The product of its digits is 13107200, while the sum is 50.

The spelling of 54444844445 in words is "fifty-four billion, four hundred forty-four million, eight hundred forty-four thousand, four hundred forty-five".