4255669026 has 192 divisors, whose sum is σ = 11298134016. Its totient is φ = 1132185600.

The previous prime is 4255669009. The next prime is 4255669031. The reversal of 4255669026 is 6209665524.

It is a happy number.

4255669026 is a `hidden beast` number, since 4 + 2 + 556 + 6 + 90 + 2 + 6 = 666.

It is a super-2 number, since 2×4255669026² = 36221437717711577352, which contains 22 as substring.

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 95 ways as a sum of consecutive naturals, for example, 12627930 + ... + 12628266.

It is an arithmetic number, because the mean of its divisors is an integer number (58844448).

Almost surely, 2^4255669026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4255669026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5649067008).

4255669026 is an abundant number, since it is smaller than the sum of its proper divisors (7042464990).

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

4255669026 is a wasteful number, since it uses less digits than its factorization.

4255669026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The square root of 4255669026 is about 65235.4890071348. The cubic root of 4255669026 is about 1620.5257941195.

The spelling of 4255669026 in words is "four billion, two hundred fifty-five million, six hundred sixty-nine thousand, twenty-six".