2855194933 has 4 divisors (see below), whose sum is σ = 2857738528. Its totient is φ = 2852651340.

The previous prime is 2855194921. The next prime is 2855194949. The reversal of 2855194933 is 3394915582.

2855194933 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 a de Polignac number, because none of the positive numbers 2^k-2855194933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2855194973) 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, 1270113 + ... + 1272358.

It is an arithmetic number, because the mean of its divisors is an integer number (714434632).

Almost surely, 2^2855194933 is an apocalyptic number.

It is an amenable number.

2855194933 is a deficient number, since it is larger than the sum of its proper divisors (2543595).

2855194933 is a wasteful number, since it uses less digits than its factorization.

2855194933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2543594.

The product of its digits is 1166400, while the sum is 49.

The square root of 2855194933 is about 53434.0241138546. The cubic root of 2855194933 is about 1418.6608635855.

The spelling of 2855194933 in words is "two billion, eight hundred fifty-five million, one hundred ninety-four thousand, nine hundred thirty-three".