2543685014 has 8 divisors (see below), whose sum is σ = 4109029680. Its totient is φ = 1174008456.

The previous prime is 2543684987. The next prime is 2543685041. The reversal of 2543685014 is 4105863452.

It is an interprime number because it is at equal distance from previous prime (2543684987) and next prime (2543685041).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48916994 + ... + 48917045.

It is an arithmetic number, because the mean of its divisors is an integer number (513628710).

Almost surely, 2^2543685014 is an apocalyptic number.

2543685014 is a deficient number, since it is larger than the sum of its proper divisors (1565344666).

2543685014 is a wasteful number, since it uses less digits than its factorization.

2543685014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97834054.

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 2543685014 is about 50434.9582531799. The cubic root of 2543685014 is about 1365.0684958942.

The spelling of 2543685014 in words is "two billion, five hundred forty-three million, six hundred eighty-five thousand, fourteen".