4381258452 has 12 divisors (see below), whose sum is σ = 10222936416. Its totient is φ = 1460419480.

The previous prime is 4381258421. The next prime is 4381258459. The reversal of 4381258452 is 2548521834.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4381258459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182552424 + ... + 182552447.

It is an arithmetic number, because the mean of its divisors is an integer number (851911368).

Almost surely, 2^4381258452 is an apocalyptic number.

It is an amenable number.

4381258452 is an abundant number, since it is smaller than the sum of its proper divisors (5841677964).

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

4381258452 is a wasteful number, since it uses less digits than its factorization.

4381258452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365104878 (or 365104876 counting only the distinct ones).

The product of its digits is 307200, while the sum is 42.

The square root of 4381258452 is about 66191.0753198647. The cubic root of 4381258452 is about 1636.3126620496.

The spelling of 4381258452 in words is "four billion, three hundred eighty-one million, two hundred fifty-eight thousand, four hundred fifty-two".