4025755812 has 48 divisors (see below), whose sum is σ = 10123102080. Its totient is φ = 1237824768.

The previous prime is 4025755801. The next prime is 4025755837. The reversal of 4025755812 is 2185575204.

It is a Harshad number since it is a multiple of its sum of digits (39).

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 15 ways as a sum of consecutive naturals, for example, 234928 + ... + 251480.

It is an arithmetic number, because the mean of its divisors is an integer number (210897960).

Almost surely, 2^4025755812 is an apocalyptic number.

It is an amenable number.

4025755812 is an abundant number, since it is smaller than the sum of its proper divisors (6097346268).

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

4025755812 is a wasteful number, since it uses less digits than its factorization.

4025755812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18132 (or 18130 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 39.

The square root of 4025755812 is about 63448.8440556642. The cubic root of 4025755812 is about 1590.8008322892.

It can be divided in two parts, 40257 and 55812, that added together give a palindrome (96069).

The spelling of 4025755812 in words is "four billion, twenty-five million, seven hundred fifty-five thousand, eight hundred twelve".