2853225128 has 32 divisors (see below), whose sum is σ = 5763600360. Its totient is φ = 1316352000.

The previous prime is 2853225127. The next prime is 2853225131. The reversal of 2853225128 is 8215223582.

It can be written as a sum of positive squares in 4 ways, for example, as 318908164 + 2534316964 = 17858^2 + 50342^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2853225091 and 2853225100.

It is not an unprimeable number, because it can be changed into a prime (2853225127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412676 + ... + 419532.

Almost surely, 2^2853225128 is an apocalyptic number.

It is an amenable number.

2853225128 is an abundant number, since it is smaller than the sum of its proper divisors (2910375232).

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

2853225128 is a wasteful number, since it uses less digits than its factorization.

2853225128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10877 (or 10873 counting only the distinct ones).

The product of its digits is 76800, while the sum is 38.

The square root of 2853225128 is about 53415.5888107582. The cubic root of 2853225128 is about 1418.3345428246.

The spelling of 2853225128 in words is "two billion, eight hundred fifty-three million, two hundred twenty-five thousand, one hundred twenty-eight".