54448684445 has 16 divisors (see below), whose sum is σ = 66103612272. Its totient is φ = 43051008000.

The previous prime is 54448684429. The next prime is 54448684469.

It is a happy number.

54448684445 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 1204506436 + 53244178009 = 34706^2 + 230747^2 .

It is not a de Polignac number, because 54448684445 - 2⁴ = 54448684429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62945 + ... + 335945.

It is an arithmetic number, because the mean of its divisors is an integer number (4131475767).

Almost surely, 2^54448684445 is an apocalyptic number.

It is an amenable number.

54448684445 is a deficient number, since it is larger than the sum of its proper divisors (11654927827).

54448684445 is a wasteful number, since it uses less digits than its factorization.

54448684445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273472.

The product of its digits is 39321600, while the sum is 56.

The spelling of 54448684445 in words is "fifty-four billion, four hundred forty-eight million, six hundred eighty-four thousand, four hundred forty-five".