2530534613 has 2 divisors, whose sum is σ = 2530534614. Its totient is φ = 2530534612.

The previous prime is 2530534607. The next prime is 2530534621. The reversal of 2530534613 is 3164350352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1617407089 + 913127524 = 40217^2 + 30218^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2530534613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2530534613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2530534663) 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 as a sum of consecutive naturals, namely, 1265267306 + 1265267307.

It is an arithmetic number, because the mean of its divisors is an integer number (1265267307).

Almost surely, 2^2530534613 is an apocalyptic number.

It is an amenable number.

2530534613 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530534613 is an equidigital number, since it uses as much as digits as its factorization.

2530534613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 2530534613 is about 50304.4194181784. The cubic root of 2530534613 is about 1362.7120429517.

Adding to 2530534613 its reverse (3164350352), we get a palindrome (5694884965).

The spelling of 2530534613 in words is "two billion, five hundred thirty million, five hundred thirty-four thousand, six hundred thirteen".