4255567536 has 80 divisors (see below), whose sum is σ = 12103153920. Its totient is φ = 1277717760.

The previous prime is 4255567523. The next prime is 4255567549. The reversal of 4255567536 is 6357655524.

It is an interprime number because it is at equal distance from previous prime (4255567523) and next prime (4255567549).

It is a super-2 number, since 2×4255567536² = 36219710106914222592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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 15 ways as a sum of consecutive naturals, for example, 20581 + ... + 94523.

It is an arithmetic number, because the mean of its divisors is an integer number (151289424).

Almost surely, 2^4255567536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4255567536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6051576960).

4255567536 is an abundant number, since it is smaller than the sum of its proper divisors (7847586384).

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

4255567536 is a wasteful number, since it uses less digits than its factorization.

4255567536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74074 (or 74068 counting only the distinct ones).

The product of its digits is 3780000, while the sum is 48.

The square root of 4255567536 is about 65234.7111283556. The cubic root of 4255567536 is about 1620.5129118152.

The spelling of 4255567536 in words is "four billion, two hundred fifty-five million, five hundred sixty-seven thousand, five hundred thirty-six".