2481882409 has 4 divisors (see below), whose sum is σ = 2484884304. Its totient is φ = 2478880516.

The previous prime is 2481882401. The next prime is 2481882427. The reversal of 2481882409 is 9042881842.

2481882409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2481882409 - 2³ = 2481882401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2481882401) 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, 1499707 + ... + 1501360.

It is an arithmetic number, because the mean of its divisors is an integer number (621221076).

Almost surely, 2^2481882409 is an apocalyptic number.

It is an amenable number.

2481882409 is a deficient number, since it is larger than the sum of its proper divisors (3001895).

2481882409 is an equidigital number, since it uses as much as digits as its factorization.

2481882409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3001894.

The product of its (nonzero) digits is 294912, while the sum is 46.

The square root of 2481882409 is about 49818.4946480722. The cubic root of 2481882409 is about 1353.9222757127.

The spelling of 2481882409 in words is "two billion, four hundred eighty-one million, eight hundred eighty-two thousand, four hundred nine".