4813509523 has 16 divisors (see below), whose sum is σ = 5276638080. Its totient is φ = 4370630656.

The previous prime is 4813509509. The next prime is 4813509601. The reversal of 4813509523 is 3259053184.

It is a cyclic number.

It is not a de Polignac number, because 4813509523 - 2¹³ = 4813501331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4813509223) 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, 762486 + ... + 768772.

It is an arithmetic number, because the mean of its divisors is an integer number (329789880).

Almost surely, 2^4813509523 is an apocalyptic number.

4813509523 is a deficient number, since it is larger than the sum of its proper divisors (463128557).

4813509523 is a wasteful number, since it uses less digits than its factorization.

4813509523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7886.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 4813509523 is about 69379.4603827386. The cubic root of 4813509523 is about 1688.4464000360.

The spelling of 4813509523 in words is "four billion, eight hundred thirteen million, five hundred nine thousand, five hundred twenty-three".