2063522605 has 16 divisors (see below), whose sum is σ = 2495934000. Its totient is φ = 1637708800.

The previous prime is 2063522603. The next prime is 2063522621. The reversal of 2063522605 is 5062253602.

It can be written as a sum of positive squares in 8 ways, for example, as 1043742249 + 1019780356 = 32307^2 + 31934^2 .

It is not a de Polignac number, because 2063522605 - 2¹ = 2063522603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063522603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 968181 + ... + 970309.

It is an arithmetic number, because the mean of its divisors is an integer number (155995875).

Almost surely, 2^2063522605 is an apocalyptic number.

It is an amenable number.

2063522605 is a deficient number, since it is larger than the sum of its proper divisors (432411395).

2063522605 is a wasteful number, since it uses less digits than its factorization.

2063522605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3584.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 2063522605 is about 45426.0124268023. The cubic root of 2063522605 is about 1273.1211809882.

The spelling of 2063522605 in words is "two billion, sixty-three million, five hundred twenty-two thousand, six hundred five".