2544153299 has 4 divisors (see below), whose sum is σ = 2544354264. Its totient is φ = 2543952336.

The previous prime is 2544153203. The next prime is 2544153301. The reversal of 2544153299 is 9923514452.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2544153299 - 2¹² = 2544149203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2543153299) 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 3 ways as a sum of consecutive naturals, for example, 80117 + ... + 107270.

It is an arithmetic number, because the mean of its divisors is an integer number (636088566).

Almost surely, 2^2544153299 is an apocalyptic number.

2544153299 is a deficient number, since it is larger than the sum of its proper divisors (200965).

2544153299 is a wasteful number, since it uses less digits than its factorization.

2544153299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200964.

The product of its digits is 388800, while the sum is 44.

The square root of 2544153299 is about 50439.6005039691. The cubic root of 2544153299 is about 1365.1522591318.

It can be divided in two parts, 2544153 and 299, that added together give a palindrome (2544452).

The spelling of 2544153299 in words is "two billion, five hundred forty-four million, one hundred fifty-three thousand, two hundred ninety-nine".