2522665606 has 16 divisors (see below), whose sum is σ = 4075790400. Its totient is φ = 1167156648.

The previous prime is 2522665531. The next prime is 2522665633. The reversal of 2522665606 is 6065662252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770296 + ... + 773563.

It is an arithmetic number, because the mean of its divisors is an integer number (254736900).

Almost surely, 2^2522665606 is an apocalyptic number.

2522665606 is a deficient number, since it is larger than the sum of its proper divisors (1553124794).

2522665606 is a wasteful number, since it uses less digits than its factorization.

2522665606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543923.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 2522665606 is about 50226.1446459909. The cubic root of 2522665606 is about 1361.2980696861.

The spelling of 2522665606 in words is "two billion, five hundred twenty-two million, six hundred sixty-five thousand, six hundred six".