4513131011 has 4 divisors (see below), whose sum is σ = 4516890024. Its totient is φ = 4509372000.

The previous prime is 4513130989. The next prime is 4513131017. The reversal of 4513131011 is 1101313154.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4513131011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4513131017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1877705 + ... + 1880106.

It is an arithmetic number, because the mean of its divisors is an integer number (1129222506).

Almost surely, 2^4513131011 is an apocalyptic number.

4513131011 is a deficient number, since it is larger than the sum of its proper divisors (3759013).

4513131011 is a wasteful number, since it uses less digits than its factorization.

4513131011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3759012.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 4513131011 is about 67179.8408080877. The cubic root of 4513131011 is about 1652.5679036581.

Adding to 4513131011 its reverse (1101313154), we get a palindrome (5614444165).

The spelling of 4513131011 in words is "four billion, five hundred thirteen million, one hundred thirty-one thousand, eleven".