2546540344 has 16 divisors (see below), whose sum is σ = 4939410600. Its totient is φ = 1229364192.

The previous prime is 2546540327. The next prime is 2546540377. The reversal of 2546540344 is 4430456452.

It is a congruent number.

It is an unprimeable number.

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, 5488002 + ... + 5488465.

Almost surely, 2^2546540344 is an apocalyptic number.

It is an amenable number.

2546540344 is a deficient number, since it is larger than the sum of its proper divisors (2392870256).

2546540344 is a wasteful number, since it uses less digits than its factorization.

2546540344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10976502 (or 10976498 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

The square root of 2546540344 is about 50463.2573661273. The cubic root of 2546540344 is about 1365.5790758200.

Adding to 2546540344 its reverse (4430456452), we get a palindrome (6976996796).

The spelling of 2546540344 in words is "two billion, five hundred forty-six million, five hundred forty thousand, three hundred forty-four".