544453354445 has 32 divisors (see below), whose sum is σ = 877217160960. Its totient is φ = 313291837440.

The previous prime is 544453354439. The next prime is 544453354481.

544453354445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 544453354445 - 2⁸ = 544453354189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 544453354393 and 544453354402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54385940 + ... + 54395949.

It is an arithmetic number, because the mean of its divisors is an integer number (27413036280).

Almost surely, 2^544453354445 is an apocalyptic number.

544453354445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

544453354445 is a deficient number, since it is larger than the sum of its proper divisors (332763806515).

544453354445 is a wasteful number, since it uses less digits than its factorization.

544453354445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108781925.

The product of its digits is 23040000, while the sum is 50.

It can be divided in two parts, 544453 and 354445, that added together give a palindrome (898898).

The spelling of 544453354445 in words is "five hundred forty-four billion, four hundred fifty-three million, three hundred fifty-four thousand, four hundred forty-five".