544523545325445 has 128 divisors (see below), whose sum is σ = 1026144888652800. Its totient is φ = 246444912000000.

The previous prime is 544523545325407. The next prime is 544523545325447.

544523545325445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 544523545325445 - 2²⁷ = 544523411107717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544523545325447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 13771092375 + ... + 13771131915.

It is an arithmetic number, because the mean of its divisors is an integer number (8016756942600).

Almost surely, 2^{544523545325445} is an apocalyptic number.

It is an amenable number.

544523545325445 is a deficient number, since it is larger than the sum of its proper divisors (481621343327355).

544523545325445 is a wasteful number, since it uses less digits than its factorization.

544523545325445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66172 (or 66158 counting only the distinct ones).

The product of its digits is 576000000, while the sum is 60.

The spelling of 544523545325445 in words is "five hundred forty-four trillion, five hundred twenty-three billion, five hundred forty-five million, three hundred twenty-five thousand, four hundred forty-five".