2468145889 has 4 divisors (see below), whose sum is σ = 2692522800. Its totient is φ = 2243768980.

The previous prime is 2468145871. The next prime is 2468145913. The reversal of 2468145889 is 9885418642.

2468145889 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 2468145889 - 2⁹ = 2468145377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2468145859) 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, 112188439 + ... + 112188460.

It is an arithmetic number, because the mean of its divisors is an integer number (673130700).

Almost surely, 2^2468145889 is an apocalyptic number.

It is an amenable number.

2468145889 is a deficient number, since it is larger than the sum of its proper divisors (224376911).

2468145889 is a wasteful number, since it uses less digits than its factorization.

2468145889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224376910.

The product of its digits is 4423680, while the sum is 55.

The square root of 2468145889 is about 49680.4376892958. The cubic root of 2468145889 is about 1351.4197937066.

The spelling of 2468145889 in words is "two billion, four hundred sixty-eight million, one hundred forty-five thousand, eight hundred eighty-nine".