2255909594 has 16 divisors (see below), whose sum is σ = 3506668200. Its totient is φ = 1087156224.

The previous prime is 2255909561. The next prime is 2255909641. The reversal of 2255909594 is 4959095522.

It can be written as a sum of positive squares in 4 ways, for example, as 2250268969 + 5640625 = 47437^2 + 2375^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239 + ... + 67170.

Almost surely, 2^2255909594 is an apocalyptic number.

2255909594 is a deficient number, since it is larger than the sum of its proper divisors (1250758606).

2255909594 is a wasteful number, since it uses less digits than its factorization.

2255909594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68017.

The product of its (nonzero) digits is 1458000, while the sum is 50.

The square root of 2255909594 is about 47496.4166437848. The cubic root of 2255909594 is about 1311.5169177058.

The spelling of 2255909594 in words is "two billion, two hundred fifty-five million, nine hundred nine thousand, five hundred ninety-four".