2544272729 has 16 divisors (see below), whose sum is σ = 2732057280. Its totient is φ = 2362167360.

The previous prime is 2544272713. The next prime is 2544272777. The reversal of 2544272729 is 9272724452.

2544272729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2544272729 - 2⁴ = 2544272713 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2544272729.

It is not an unprimeable number, because it can be changed into a prime (2544272779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324119 + ... + 331875.

It is an arithmetic number, because the mean of its divisors is an integer number (170753580).

Almost surely, 2^2544272729 is an apocalyptic number.

It is an amenable number.

2544272729 is a deficient number, since it is larger than the sum of its proper divisors (187784551).

2544272729 is a wasteful number, since it uses less digits than its factorization.

2544272729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8120.

The product of its digits is 564480, while the sum is 44.

The square root of 2544272729 is about 50440.7843812921. The cubic root of 2544272729 is about 1365.1736202114.

The spelling of 2544272729 in words is "two billion, five hundred forty-four million, two hundred seventy-two thousand, seven hundred twenty-nine".