544453505354445 has 16 divisors (see below), whose sum is σ = 871126330007232. Its totient is φ = 290374962375680.

The previous prime is 544453505354443. The next prime is 544453505354489.

544453505354445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 544453505354445 - 2¹ = 544453505354443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544453505354443) 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, 4505005 + ... + 33304685.

It is an arithmetic number, because the mean of its divisors is an integer number (54445395625452).

Almost surely, 2^{544453505354445} is an apocalyptic number.

It is an amenable number.

544453505354445 is a deficient number, since it is larger than the sum of its proper divisors (326672824652787).

544453505354445 is a wasteful number, since it uses less digits than its factorization.

544453505354445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30060012.

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

It can be divided in two parts, 54445350 and 5354445, that added together give a palindrome (59799795).

The spelling of 544453505354445 in words is "five hundred forty-four trillion, four hundred fifty-three billion, five hundred five million, three hundred fifty-four thousand, four hundred forty-five".