2544345132 has 48 divisors (see below), whose sum is σ = 6790785792. Its totient is φ = 726327360.

The previous prime is 2544345121. The next prime is 2544345151. The reversal of 2544345132 is 2315434452.

It is a junction number, because it is equal to n+sod(n) for n = 2544345093 and 2544345102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89407 + ... + 114377.

It is an arithmetic number, because the mean of its divisors is an integer number (141474704).

Almost surely, 2^2544345132 is an apocalyptic number.

It is an amenable number.

2544345132 is an abundant number, since it is smaller than the sum of its proper divisors (4246440660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2544345132 is a wasteful number, since it uses less digits than its factorization.

2544345132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26198 (or 26196 counting only the distinct ones).

The product of its digits is 57600, while the sum is 33.

The square root of 2544345132 is about 50441.5020791411. The cubic root of 2544345132 is about 1365.1865697833.

Adding to 2544345132 its reverse (2315434452), we get a palindrome (4859779584).

The spelling of 2544345132 in words is "two billion, five hundred forty-four million, three hundred forty-five thousand, one hundred thirty-two".