4025437056 has 48 divisors (see below), whose sum is σ = 11583617760. Its totient is φ = 1341811968.

The previous prime is 4025437043. The next prime is 4025437057. The reversal of 4025437056 is 6507345204.

4025437056 is a `hidden beast` number, since 40 + 2 + 543 + 70 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4025437056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025437057) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1746000 + ... + 1748303.

It is an arithmetic number, because the mean of its divisors is an integer number (241325370).

Almost surely, 2^4025437056 is an apocalyptic number.

It is an amenable number.

4025437056 is an abundant number, since it is smaller than the sum of its proper divisors (7558180704).

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

4025437056 is a wasteful number, since it uses less digits than its factorization.

4025437056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3494323 (or 3494308 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 4025437056 is about 63446.3320925647. The cubic root of 4025437056 is about 1590.7588450850.

The spelling of 4025437056 in words is "four billion, twenty-five million, four hundred thirty-seven thousand, fifty-six".