4081023252 has 36 divisors (see below), whose sum is σ = 10361385216. Its totient is φ = 1354345680.

The previous prime is 4081023227. The next prime is 4081023257. The reversal of 4081023252 is 2523201804.

4081023252 is a `hidden beast` number, since 408 + 1 + 0 + 2 + 3 + 252 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4081023257) 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 11 ways as a sum of consecutive naturals, for example, 241524 + ... + 257867.

It is an arithmetic number, because the mean of its divisors is an integer number (287816256).

Almost surely, 2^4081023252 is an apocalyptic number.

It is an amenable number.

4081023252 is an abundant number, since it is smaller than the sum of its proper divisors (6280361964).

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

4081023252 is a wasteful number, since it uses less digits than its factorization.

4081023252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499628 (or 499623 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 4081023252 is about 63882.8870042674. The cubic root of 4081023252 is about 1598.0475209643.

The spelling of 4081023252 in words is "four billion, eighty-one million, twenty-three thousand, two hundred fifty-two".