2355855806 has 4 divisors (see below), whose sum is σ = 3533783712. Its totient is φ = 1177927902.

The previous prime is 2355855779. The next prime is 2355855811. The reversal of 2355855806 is 6085585532.

2355855806 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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 588963950 + ... + 588963953.

It is an arithmetic number, because the mean of its divisors is an integer number (883445928).

Almost surely, 2^2355855806 is an apocalyptic number.

2355855806 is a deficient number, since it is larger than the sum of its proper divisors (1177927906).

2355855806 is a wasteful number, since it uses less digits than its factorization.

2355855806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177927905.

The product of its (nonzero) digits is 1440000, while the sum is 47.

The square root of 2355855806 is about 48537.1590227529. The cubic root of 2355855806 is about 1330.6062786963.

The spelling of 2355855806 in words is "two billion, three hundred fifty-five million, eight hundred fifty-five thousand, eight hundred six".