54448266284445 has 32 divisors (see below), whose sum is σ = 98102682722304. Its totient is φ = 25547573620800.

The previous prime is 54448266284393. The next prime is 54448266284449.

54448266284445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54448266284445 - 2²¹ = 54448264187293 is a prime.

It is a super-2 number, since 2×54448266284445² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54448266284449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5322406057 + ... + 5322416286.

It is an arithmetic number, because the mean of its divisors is an integer number (3065708835072).

Almost surely, 2^{54448266284445} is an apocalyptic number.

54448266284445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54448266284445 is a deficient number, since it is larger than the sum of its proper divisors (43654416437859).

54448266284445 is a wasteful number, since it uses less digits than its factorization.

54448266284445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10644822393.

The product of its digits is 943718400, while the sum is 66.

The spelling of 54448266284445 in words is "fifty-four trillion, four hundred forty-eight billion, two hundred sixty-six million, two hundred eighty-four thousand, four hundred forty-five".