2203845528 has 16 divisors (see below), whose sum is σ = 5509613880. Its totient is φ = 734615168.

The previous prime is 2203845493. The next prime is 2203845559. The reversal of 2203845528 is 8255483022.

It is a super-2 number, since 2×2203845528² = 9713870222571197568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45913425 + ... + 45913472.

Almost surely, 2^2203845528 is an apocalyptic number.

It is an amenable number.

2203845528 is an abundant number, since it is smaller than the sum of its proper divisors (3305768352).

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

2203845528 is a wasteful number, since it uses less digits than its factorization.

2203845528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91826906 (or 91826902 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 39.

The square root of 2203845528 is about 46945.1331662825. The cubic root of 2203845528 is about 1301.3488028396.

The spelling of 2203845528 in words is "two billion, two hundred three million, eight hundred forty-five thousand, five hundred twenty-eight".