544534445 has 32 divisors (see below), whose sum is σ = 807287040. Its totient is φ = 343365120.

The previous prime is 544534411. The next prime is 544534447. The reversal of 544534445 is 544435445.

It is not a de Polignac number, because 544534445 - 2¹⁰ = 544533421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 544534399 and 544534408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544534447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125726 + ... + 129984.

It is an arithmetic number, because the mean of its divisors is an integer number (25227720).

Almost surely, 2^544534445 is an apocalyptic number.

It is an amenable number.

544534445 is a deficient number, since it is larger than the sum of its proper divisors (262752595).

544534445 is a wasteful number, since it uses less digits than its factorization.

544534445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4565.

The product of its digits is 384000, while the sum is 38.

The square root of 544534445 is about 23335.2618369711. The cubic root of 544534445 is about 816.5982637882.

It can be divided in two parts, 5445 and 34445, that multiplied together give a square (187553025 = 13695²).

The spelling of 544534445 in words is "five hundred forty-four million, five hundred thirty-four thousand, four hundred forty-five".