2668825485 has 24 divisors (see below), whose sum is σ = 4785482520. Its totient is φ = 1374291072.

The previous prime is 2668825483. The next prime is 2668825507. The reversal of 2668825485 is 5845288662.

It is a happy number.

2668825485 is a `hidden beast` number, since 2 + 66 + 88 + 25 + 485 = 666.

2668825485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1929321 + 2666896164 = 1389^2 + 51642^2 .

It is not a de Polignac number, because 2668825485 - 2¹ = 2668825483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2668825483) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1021234 + ... + 1023843.

It is an arithmetic number, because the mean of its divisors is an integer number (199395105).

Almost surely, 2^2668825485 is an apocalyptic number.

It is an amenable number.

2668825485 is a deficient number, since it is larger than the sum of its proper divisors (2116657035).

2668825485 is a wasteful number, since it uses less digits than its factorization.

2668825485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045117 (or 2045114 counting only the distinct ones).

The product of its digits is 7372800, while the sum is 54.

The square root of 2668825485 is about 51660.6763893002. The cubic root of 2668825485 is about 1387.0966580228.

The spelling of 2668825485 in words is "two billion, six hundred sixty-eight million, eight hundred twenty-five thousand, four hundred eighty-five".