544541246161 has 8 divisors (see below), whose sum is σ = 594065211264. Its totient is φ = 495020650320.

The previous prime is 544541246143. The next prime is 544541246189. The reversal of 544541246161 is 161642145445.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 544541246161 - 2⁹ = 544541245649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544541246131) 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 7 ways as a sum of consecutive naturals, for example, 498265 + ... + 1156438.

It is an arithmetic number, because the mean of its divisors is an integer number (74258151408).

Almost surely, 2^544541246161 is an apocalyptic number.

It is an amenable number.

544541246161 is a deficient number, since it is larger than the sum of its proper divisors (49523965103).

544541246161 is a wasteful number, since it uses less digits than its factorization.

544541246161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684631.

The product of its digits is 460800, while the sum is 43.

The spelling of 544541246161 in words is "five hundred forty-four billion, five hundred forty-one million, two hundred forty-six thousand, one hundred sixty-one".