2385425811 has 8 divisors (see below), whose sum is σ = 3183307200. Its totient is φ = 1588914152.

The previous prime is 2385425803. The next prime is 2385425863. The reversal of 2385425811 is 1185245832.

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 2385425811 - 2³ = 2385425803 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2385425811.

It is not an unprimeable number, because it can be changed into a prime (2385425011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338361 + ... + 345338.

It is an arithmetic number, because the mean of its divisors is an integer number (397913400).

Almost surely, 2^2385425811 is an apocalyptic number.

2385425811 is a deficient number, since it is larger than the sum of its proper divisors (797881389).

2385425811 is a wasteful number, since it uses less digits than its factorization.

2385425811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684865.

The product of its digits is 76800, while the sum is 39.

The square root of 2385425811 is about 48840.8211540306. The cubic root of 2385425811 is about 1336.1502728988.

The spelling of 2385425811 in words is "two billion, three hundred eighty-five million, four hundred twenty-five thousand, eight hundred eleven".