2532534561 has 12 divisors (see below), whose sum is σ = 3660481188. Its totient is φ = 1687259904.

The previous prime is 2532534539. The next prime is 2532534569. The reversal of 2532534561 is 1654352352.

2532534561 is a `hidden beast` number, since 253 + 2 + 5 + 345 + 61 = 666.

2532534561 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 2 ways, for example, as 1034844561 + 1497690000 = 32169^2 + 38700^2 .

It is not a de Polignac number, because 2532534561 - 2⁹ = 2532534049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2532534569) 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, 76620 + ... + 104573.

It is an arithmetic number, because the mean of its divisors is an integer number (305040099).

Almost surely, 2^2532534561 is an apocalyptic number.

It is an amenable number.

2532534561 is a deficient number, since it is larger than the sum of its proper divisors (1127946627).

2532534561 is a wasteful number, since it uses less digits than its factorization.

2532534561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182752 (or 182749 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 2532534561 is about 50324.2939443764. The cubic root of 2532534561 is about 1363.0709441306.

The spelling of 2532534561 in words is "two billion, five hundred thirty-two million, five hundred thirty-four thousand, five hundred sixty-one".