885544225 has 6 divisors (see below), whose sum is σ = 1098074870. Its totient is φ = 708435360.

The previous prime is 885544211. The next prime is 885544241. The reversal of 885544225 is 522445588.

It can be written as a sum of positive squares in 3 ways, for example, as 198894609 + 686649616 = 14103^2 + 26204^2 .

It is not a de Polignac number, because 885544225 - 2⁹ = 885543713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17710860 + ... + 17710909.

Almost surely, 2^885544225 is an apocalyptic number.

It is an amenable number.

885544225 is a deficient number, since it is larger than the sum of its proper divisors (212530645).

885544225 is a wasteful number, since it uses less digits than its factorization.

885544225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35421779 (or 35421774 counting only the distinct ones).

The product of its digits is 512000, while the sum is 43.

The square root of 885544225 is about 29758.0951171274. The cubic root of 885544225 is about 960.2922377802.

The spelling of 885544225 in words is "eight hundred eighty-five million, five hundred forty-four thousand, two hundred twenty-five".