2544013430 has 16 divisors (see below), whose sum is σ = 5233399200. Its totient is φ = 872233152.

The previous prime is 2544013411. The next prime is 2544013453. The reversal of 2544013430 is 343104452.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2544013430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18171455 + ... + 18171594.

It is an arithmetic number, because the mean of its divisors is an integer number (327087450).

Almost surely, 2^2544013430 is an apocalyptic number.

2544013430 is an abundant number, since it is smaller than the sum of its proper divisors (2689385770).

2544013430 is a wasteful number, since it uses less digits than its factorization.

2544013430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36343063.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2544013430 is about 50438.2139850332. The cubic root of 2544013430 is about 1365.1272415119.

Adding to 2544013430 its reverse (343104452), we get a palindrome (2887117882).

The spelling of 2544013430 in words is "two billion, five hundred forty-four million, thirteen thousand, four hundred thirty".