2543244614 has 4 divisors (see below), whose sum is σ = 3814866924. Its totient is φ = 1271622306.

The previous prime is 2543244607. The next prime is 2543244623. The reversal of 2543244614 is 4164423452.

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

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 as a sum of consecutive naturals, namely, 635811152 + ... + 635811155.

It is an arithmetic number, because the mean of its divisors is an integer number (953716731).

Almost surely, 2^2543244614 is an apocalyptic number.

2543244614 is a deficient number, since it is larger than the sum of its proper divisors (1271622310).

2543244614 is a wasteful number, since it uses less digits than its factorization.

2543244614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271622309.

The product of its digits is 92160, while the sum is 35.

The square root of 2543244614 is about 50430.5920449086. The cubic root of 2543244614 is about 1364.9897111311.

The spelling of 2543244614 in words is "two billion, five hundred forty-three million, two hundred forty-four thousand, six hundred fourteen".