900885900225 has 12 divisors (see below), whose sum is σ = 1489464688496. Its totient is φ = 480472480080.

The previous prime is 900885900223. The next prime is 900885900241. The reversal of 900885900225 is 522009588009.

It is not a de Polignac number, because 900885900225 - 2¹ = 900885900223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (900885900223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6005905927 + ... + 6005906076.

Almost surely, 2^900885900225 is an apocalyptic number.

It is an amenable number.

900885900225 is a deficient number, since it is larger than the sum of its proper divisors (588578788271).

900885900225 is a wasteful number, since it uses less digits than its factorization.

900885900225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12011812016 (or 12011812011 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 48.

The spelling of 900885900225 in words is "nine hundred billion, eight hundred eighty-five million, nine hundred thousand, two hundred twenty-five".