2489093543 has 8 divisors (see below), whose sum is σ = 2506375488. Its totient is φ = 2471829984.

The previous prime is 2489093533. The next prime is 2489093561. The reversal of 2489093543 is 3453909842.

2489093543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2489093543 - 2⁶ = 2489093479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2489093533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370805 + ... + 377457.

It is an arithmetic number, because the mean of its divisors is an integer number (313296936).

Almost surely, 2^2489093543 is an apocalyptic number.

2489093543 is a deficient number, since it is larger than the sum of its proper divisors (17281945).

2489093543 is a wasteful number, since it uses less digits than its factorization.

2489093543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9193.

The product of its (nonzero) digits is 933120, while the sum is 47.

The square root of 2489093543 is about 49890.8162190197. The cubic root of 2489093543 is about 1355.2322859898.

The spelling of 2489093543 in words is "two billion, four hundred eighty-nine million, ninety-three thousand, five hundred forty-three".