4511051013 has 16 divisors (see below), whose sum is σ = 6917770880. Its totient is φ = 2561322816.

The previous prime is 4511050981. The next prime is 4511051021. The reversal of 4511051013 is 3101501154.

It is a happy number.

It is not a de Polignac number, because 4511051013 - 2⁵ = 4511050981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4511051093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 680818 + ... + 687411.

It is an arithmetic number, because the mean of its divisors is an integer number (432360680).

Almost surely, 2^4511051013 is an apocalyptic number.

It is an amenable number.

4511051013 is a deficient number, since it is larger than the sum of its proper divisors (2406719867).

4511051013 is a wasteful number, since it uses less digits than its factorization.

4511051013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368396.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 4511051013 is about 67164.3582043333. The cubic root of 4511051013 is about 1652.3139878345.

Adding to 4511051013 its reverse (3101501154), we get a palindrome (7612552167).

The spelling of 4511051013 in words is "four billion, five hundred eleven million, fifty-one thousand, thirteen".