4520751013 has 4 divisors (see below), whose sum is σ = 4520891200. Its totient is φ = 4520610828.

The previous prime is 4520751007. The next prime is 4520751083. The reversal of 4520751013 is 3101570254.

It is a happy number.

4520751013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4520751013 - 2⁵ = 4520750981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4520751083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5338 + ... + 95236.

It is an arithmetic number, because the mean of its divisors is an integer number (1130222800).

Almost surely, 2^4520751013 is an apocalyptic number.

It is an amenable number.

4520751013 is a deficient number, since it is larger than the sum of its proper divisors (140187).

4520751013 is an equidigital number, since it uses as much as digits as its factorization.

4520751013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140186.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 4520751013 is about 67236.5303462337. The cubic root of 4520751013 is about 1653.4974497768.

The spelling of 4520751013 in words is "four billion, five hundred twenty million, seven hundred fifty-one thousand, thirteen".