2255945846 has 64 divisors (see below), whose sum is σ = 4435430400. Its totient is φ = 834408960.

The previous prime is 2255945819. The next prime is 2255945921. The reversal of 2255945846 is 6485495522.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2255945794 and 2255945803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 482930 + ... + 487578.

It is an arithmetic number, because the mean of its divisors is an integer number (69303600).

Almost surely, 2^2255945846 is an apocalyptic number.

2255945846 is a deficient number, since it is larger than the sum of its proper divisors (2179484554).

2255945846 is a wasteful number, since it uses less digits than its factorization.

2255945846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4829.

The product of its digits is 3456000, while the sum is 50.

The square root of 2255945846 is about 47496.7982710414. The cubic root of 2255945846 is about 1311.5239429366.

The spelling of 2255945846 in words is "two billion, two hundred fifty-five million, nine hundred forty-five thousand, eight hundred forty-six".