4255440658 has 16 divisors (see below), whose sum is σ = 7322166720. Its totient is φ = 1816978896.

The previous prime is 4255440617. The next prime is 4255440661. The reversal of 4255440658 is 8560445524.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561216 + ... + 568747.

It is an arithmetic number, because the mean of its divisors is an integer number (457635420).

Almost surely, 2^4255440658 is an apocalyptic number.

4255440658 is a deficient number, since it is larger than the sum of its proper divisors (3066726062).

4255440658 is a wasteful number, since it uses less digits than its factorization.

4255440658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130241.

The product of its (nonzero) digits is 768000, while the sum is 43.

The square root of 4255440658 is about 65233.7386480340. The cubic root of 4255440658 is about 1620.4968066793.

The spelling of 4255440658 in words is "four billion, two hundred fifty-five million, four hundred forty thousand, six hundred fifty-eight".