2613430523 has 4 divisors (see below), whose sum is σ = 2851015128. Its totient is φ = 2375845920.

The previous prime is 2613430513. The next prime is 2613430529. The reversal of 2613430523 is 3250343162.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2613430523 - 2¹² = 2613426427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2613430529) 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 3 ways as a sum of consecutive naturals, for example, 118792286 + ... + 118792307.

It is an arithmetic number, because the mean of its divisors is an integer number (712753782).

Almost surely, 2^2613430523 is an apocalyptic number.

2613430523 is a deficient number, since it is larger than the sum of its proper divisors (237584605).

2613430523 is a wasteful number, since it uses less digits than its factorization.

2613430523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237584604.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 2613430523 is about 51121.7226137774. The cubic root of 2613430523 is about 1377.4324806415.

Adding to 2613430523 its reverse (3250343162), we get a palindrome (5863773685).

The spelling of 2613430523 in words is "two billion, six hundred thirteen million, four hundred thirty thousand, five hundred twenty-three".