2532555805 has 8 divisors (see below), whose sum is σ = 3272841432. Its totient is φ = 1870195008.

The previous prime is 2532555803. The next prime is 2532555811. The reversal of 2532555805 is 5085552352.

It can be written as a sum of positive squares in 4 ways, for example, as 319229689 + 2213326116 = 17867^2 + 47046^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2532555805 - 2¹ = 2532555803 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532555803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19481134 + ... + 19481263.

It is an arithmetic number, because the mean of its divisors is an integer number (409105179).

Almost surely, 2^2532555805 is an apocalyptic number.

It is an amenable number.

2532555805 is a deficient number, since it is larger than the sum of its proper divisors (740285627).

2532555805 is a wasteful number, since it uses less digits than its factorization.

2532555805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38962415.

The product of its (nonzero) digits is 300000, while the sum is 40.

The square root of 2532555805 is about 50324.5050149527. The cubic root of 2532555805 is about 1363.0747554636.

The spelling of 2532555805 in words is "two billion, five hundred thirty-two million, five hundred fifty-five thousand, eight hundred five".