4544013333249 has 24 divisors (see below), whose sum is σ = 7075977009192. Its totient is φ = 2793344186880.

The previous prime is 4544013333247. The next prime is 4544013333259. The reversal of 4544013333249 is 9423333104454.

4544013333249 is a `hidden beast` number, since 4 + 5 + 440 + 133 + 3 + 32 + 49 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1619205350400 + 2924807982849 = 1272480^2 + 1710207^2 .

It is not a de Polignac number, because 4544013333249 - 2¹ = 4544013333247 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4544013333247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20526312 + ... + 20746505.

It is an arithmetic number, because the mean of its divisors is an integer number (294832375383).

Almost surely, 2^{4544013333249} is an apocalyptic number.

It is an amenable number.

4544013333249 is a deficient number, since it is larger than the sum of its proper divisors (2531963675943).

4544013333249 is a wasteful number, since it uses less digits than its factorization.

4544013333249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41273777 (or 41273774 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 45.

The spelling of 4544013333249 in words is "four trillion, five hundred forty-four billion, thirteen million, three hundred thirty-three thousand, two hundred forty-nine".