2544103299 has 8 divisors (see below), whose sum is σ = 3471024832. Its totient is φ = 1656625320.

The previous prime is 2544103253. The next prime is 2544103307. The reversal of 2544103299 is 9923014452.

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

It is not a de Polignac number, because 2544103299 - 2⁸ = 2544103043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2544108299) 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 7 ways as a sum of consecutive naturals, for example, 9860737 + ... + 9860994.

It is an arithmetic number, because the mean of its divisors is an integer number (433878104).

Almost surely, 2^2544103299 is an apocalyptic number.

2544103299 is a deficient number, since it is larger than the sum of its proper divisors (926921533).

2544103299 is a wasteful number, since it uses less digits than its factorization.

2544103299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19721777.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 2544103299 is about 50439.1048592260. The cubic root of 2544103299 is about 1365.1433160046.

The spelling of 2544103299 in words is "two billion, five hundred forty-four million, one hundred three thousand, two hundred ninety-nine".