2851668255 has 32 divisors (see below), whose sum is σ = 4691649024. Its totient is φ = 1477996416.

The previous prime is 2851668251. The next prime is 2851668263. The reversal of 2851668255 is 5528661582.

2851668255 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2851668255 - 2² = 2851668251 is a prime.

It is a super-3 number, since 3×2851668255³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2851668251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 542952 + ... + 548178.

It is an arithmetic number, because the mean of its divisors is an integer number (146614032).

Almost surely, 2^2851668255 is an apocalyptic number.

2851668255 is a deficient number, since it is larger than the sum of its proper divisors (1839980769).

2851668255 is a wasteful number, since it uses less digits than its factorization.

2851668255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6255.

The product of its digits is 1152000, while the sum is 48.

The square root of 2851668255 is about 53401.0136139755. The cubic root of 2851668255 is about 1418.0765227002.

The spelling of 2851668255 in words is "two billion, eight hundred fifty-one million, six hundred sixty-eight thousand, two hundred fifty-five".