4515205323 has 4 divisors (see below), whose sum is σ = 6020273768. Its totient is φ = 3010136880.

The previous prime is 4515205283. The next prime is 4515205339. The reversal of 4515205323 is 3235025154.

4515205323 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.

It is not a de Polignac number, because 4515205323 - 2¹⁴ = 4515188939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4515245323) 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, 752534218 + ... + 752534223.

It is an arithmetic number, because the mean of its divisors is an integer number (1505068442).

Almost surely, 2^4515205323 is an apocalyptic number.

4515205323 is a deficient number, since it is larger than the sum of its proper divisors (1505068445).

4515205323 is a wasteful number, since it uses less digits than its factorization.

4515205323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505068444.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 4515205323 is about 67195.2775349578. The cubic root of 4515205323 is about 1652.8210476786.

The spelling of 4515205323 in words is "four billion, five hundred fifteen million, two hundred five thousand, three hundred twenty-three".