2532505613 has 16 divisors (see below), whose sum is σ = 2808051840. Its totient is φ = 2264808000.

The previous prime is 2532505609. The next prime is 2532505621. The reversal of 2532505613 is 3165052352.

It is a cyclic number.

It is not a de Polignac number, because 2532505613 - 2² = 2532505609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2532505613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532505513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167168 + ... + 181686.

It is an arithmetic number, because the mean of its divisors is an integer number (175503240).

Almost surely, 2^2532505613 is an apocalyptic number.

It is an amenable number.

2532505613 is a deficient number, since it is larger than the sum of its proper divisors (275546227).

2532505613 is a wasteful number, since it uses less digits than its factorization.

2532505613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14788.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 2532505613 is about 50324.0063289878. The cubic root of 2532505613 is about 1363.0657506077.

Adding to 2532505613 its reverse (3165052352), we get a palindrome (5697557965).

The spelling of 2532505613 in words is "two billion, five hundred thirty-two million, five hundred five thousand, six hundred thirteen".