3825205134 has 64 divisors (see below), whose sum is σ = 8331294720. Its totient is φ = 1166400000.

The previous prime is 3825205133. The next prime is 3825205157. The reversal of 3825205134 is 4315025283.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3825205095 and 3825205104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3825205133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2123034 + ... + 2124834.

It is an arithmetic number, because the mean of its divisors is an integer number (130176480).

Almost surely, 2^3825205134 is an apocalyptic number.

3825205134 is an abundant number, since it is smaller than the sum of its proper divisors (4506089586).

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

3825205134 is a wasteful number, since it uses less digits than its factorization.

3825205134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 3825205134 is about 61848.2427721273. The cubic root of 3825205134 is about 1563.9333590019.

The spelling of 3825205134 in words is "three billion, eight hundred twenty-five million, two hundred five thousand, one hundred thirty-four".