4255112862 has 216 divisors, whose sum is σ = 12699145368. Its totient is φ = 1019874240.

The previous prime is 4255112821. The next prime is 4255112879. The reversal of 4255112862 is 2682115524.

4255112862 is a `hidden beast` number, since 42 + 551 + 1 + 2 + 8 + 62 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 1385853 + ... + 1388919.

Almost surely, 2^4255112862 is an apocalyptic number.

4255112862 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4255112862, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6349572684).

4255112862 is an abundant number, since it is smaller than the sum of its proper divisors (8444032506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4255112862 is a wasteful number, since it uses less digits than its factorization.

4255112862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3124 (or 3103 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 4255112862 is about 65231.2261267562. The cubic root of 4255112862 is about 1620.4551967299.

The spelling of 4255112862 in words is "four billion, two hundred fifty-five million, one hundred twelve thousand, eight hundred sixty-two".