2385808653 has 8 divisors (see below), whose sum is σ = 3319386048. Its totient is φ = 1521385184.

The previous prime is 2385808643. The next prime is 2385808693. The reversal of 2385808653 is 3568085832.

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 2385808653 - 2¹² = 2385804557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2385808643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17288400 + ... + 17288537.

It is an arithmetic number, because the mean of its divisors is an integer number (414923256).

Almost surely, 2^2385808653 is an apocalyptic number.

2385808653 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2385808653 is a deficient number, since it is larger than the sum of its proper divisors (933577395).

2385808653 is a wasteful number, since it uses less digits than its factorization.

2385808653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34576963.

The product of its (nonzero) digits is 1382400, while the sum is 48.

The square root of 2385808653 is about 48844.7402797886. The cubic root of 2385808653 is about 1336.2217495966.

The spelling of 2385808653 in words is "two billion, three hundred eighty-five million, eight hundred eight thousand, six hundred fifty-three".