4538506325 has 12 divisors (see below), whose sum is σ = 5685768900. Its totient is φ = 3593372160.

The previous prime is 4538506309. The next prime is 4538506339. The reversal of 4538506325 is 5236058354.

It can be written as a sum of positive squares in 6 ways, for example, as 497869969 + 4040636356 = 22313^2 + 63566^2 .

It is not a de Polignac number, because 4538506325 - 2⁴ = 4538506309 is a prime.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 933350 + ... + 938199.

It is an arithmetic number, because the mean of its divisors is an integer number (473814075).

Almost surely, 2^4538506325 is an apocalyptic number.

It is an amenable number.

4538506325 is a deficient number, since it is larger than the sum of its proper divisors (1147262575).

4538506325 is a wasteful number, since it uses less digits than its factorization.

4538506325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871656 (or 1871651 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

The square root of 4538506325 is about 67368.4371571732. The cubic root of 4538506325 is about 1655.6593333183.

The spelling of 4538506325 in words is "four billion, five hundred thirty-eight million, five hundred six thousand, three hundred twenty-five".