544541136403 has 8 divisors (see below), whose sum is σ = 594229572720. Its totient is φ = 494883482880.

The previous prime is 544541136397. The next prime is 544541136421. The reversal of 544541136403 is 304631145445.

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 544541136403 - 2¹³ = 544541128211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544541136473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7658698 + ... + 7729471.

It is an arithmetic number, because the mean of its divisors is an integer number (74278696590).

Almost surely, 2^544541136403 is an apocalyptic number.

544541136403 is a deficient number, since it is larger than the sum of its proper divisors (49688436317).

544541136403 is a wasteful number, since it uses less digits than its factorization.

544541136403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15391397.

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 544541136403 in words is "five hundred forty-four billion, five hundred forty-one million, one hundred thirty-six thousand, four hundred three".