2543702108 has 12 divisors (see below), whose sum is σ = 4457475120. Its totient is φ = 1270137792.

The previous prime is 2543702107. The next prime is 2543702113. The reversal of 2543702108 is 8012073452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2543702107) by changing a digit.

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, 424973 + ... + 430916.

It is an arithmetic number, because the mean of its divisors is an integer number (371456260).

Almost surely, 2^2543702108 is an apocalyptic number.

It is an amenable number.

2543702108 is a deficient number, since it is larger than the sum of its proper divisors (1913773012).

2543702108 is a wasteful number, since it uses less digits than its factorization.

2543702108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856636 (or 856634 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2543702108 is about 50435.1277186843. The cubic root of 2543702108 is about 1365.0715537189.

The spelling of 2543702108 in words is "two billion, five hundred forty-three million, seven hundred two thousand, one hundred eight".