3851585325 has 36 divisors (see below), whose sum is σ = 7884137248. Its totient is φ = 1760724000.

The previous prime is 3851585303. The next prime is 3851585401. The reversal of 3851585325 is 5235851583.

3851585325 is a `hidden beast` number, since 38 + 5 + 1 + 585 + 32 + 5 = 666.

3851585325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3851585325 - 2⁸ = 3851585069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1221151 + ... + 1224300.

Almost surely, 2^3851585325 is an apocalyptic number.

3851585325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3851585325 is an abundant number, since it is smaller than the sum of its proper divisors (4032551923).

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

3851585325 is a wasteful number, since it uses less digits than its factorization.

3851585325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445474 (or 2445466 counting only the distinct ones).

The product of its digits is 720000, while the sum is 45.

The square root of 3851585325 is about 62061.1418280392. The cubic root of 3851585325 is about 1567.5203022332.

The spelling of 3851585325 in words is "three billion, eight hundred fifty-one million, five hundred eighty-five thousand, three hundred twenty-five".