2838205625 has 10 divisors (see below), whose sum is σ = 3546622530. Its totient is φ = 2270564000.

The previous prime is 2838205613. The next prime is 2838205627. The reversal of 2838205625 is 5265028382.

2838205625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 1158517369 + 1679688256 = 34037^2 + 40984^2 .

It is not a de Polignac number, because 2838205625 - 2⁴ = 2838205609 is a prime.

It is a super-2 number, since 2×2838205625² = 16110822339563281250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2838205627) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2269940 + ... + 2271189.

It is an arithmetic number, because the mean of its divisors is an integer number (354662253).

Almost surely, 2^2838205625 is an apocalyptic number.

2838205625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2838205625 is a deficient number, since it is larger than the sum of its proper divisors (708416905).

2838205625 is an frugal number, since it uses more digits than its factorization.

2838205625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4541149 (or 4541134 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 2838205625 is about 53274.8122943667. The cubic root of 2838205625 is about 1415.8414378785.

The spelling of 2838205625 in words is "two billion, eight hundred thirty-eight million, two hundred five thousand, six hundred twenty-five".