2550285684 has 18 divisors (see below), whose sum is σ = 6446555570. Its totient is φ = 850095216.

The previous prime is 2550285631. The next prime is 2550285709. The reversal of 2550285684 is 4865820552.

It is a happy number.

2550285684 is a `hidden beast` number, since 2 + 5 + 502 + 85 + 68 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2398256784 + 152028900 = 48972^2 + 12330^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 35420599 + ... + 35420670.

Almost surely, 2^2550285684 is an apocalyptic number.

It is an amenable number.

2550285684 is an abundant number, since it is smaller than the sum of its proper divisors (3896269886).

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

2550285684 is a wasteful number, since it uses less digits than its factorization.

2550285684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70841279 (or 70841274 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 45.

The square root of 2550285684 is about 50500.3533056948. The cubic root of 2550285684 is about 1366.2482258392.

The spelling of 2550285684 in words is "two billion, five hundred fifty million, two hundred eighty-five thousand, six hundred eighty-four".