2489612483 has 4 divisors (see below), whose sum is σ = 2597856528. Its totient is φ = 2381368440.

The previous prime is 2489612423. The next prime is 2489612491. The reversal of 2489612483 is 3842169842.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2489612483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2489612423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54121988 + ... + 54122033.

It is an arithmetic number, because the mean of its divisors is an integer number (649464132).

Almost surely, 2^2489612483 is an apocalyptic number.

2489612483 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2489612483 is a deficient number, since it is larger than the sum of its proper divisors (108244045).

2489612483 is a wasteful number, since it uses less digits than its factorization.

2489612483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108244044.

The product of its digits is 663552, while the sum is 47.

The square root of 2489612483 is about 49896.0167047431. The cubic root of 2489612483 is about 1355.3264615549.

The spelling of 2489612483 in words is "two billion, four hundred eighty-nine million, six hundred twelve thousand, four hundred eighty-three".