2395257539 has 4 divisors (see below), whose sum is σ = 2397003456. Its totient is φ = 2393511624.

The previous prime is 2395257511. The next prime is 2395257541. The reversal of 2395257539 is 9357525932.

2395257539 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.

It is a cyclic number.

It is not a de Polignac number, because 2395257539 - 2²⁴ = 2378480323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2395257589) 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, 870899 + ... + 873644.

It is an arithmetic number, because the mean of its divisors is an integer number (599250864).

Almost surely, 2^2395257539 is an apocalyptic number.

2395257539 is a deficient number, since it is larger than the sum of its proper divisors (1745917).

2395257539 is a wasteful number, since it uses less digits than its factorization.

2395257539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745916.

The product of its digits is 2551500, while the sum is 50.

The square root of 2395257539 is about 48941.3683809515. The cubic root of 2395257539 is about 1337.9834409722.

The spelling of 2395257539 in words is "two billion, three hundred ninety-five million, two hundred fifty-seven thousand, five hundred thirty-nine".