4625331605 has 4 divisors (see below), whose sum is σ = 5550397932. Its totient is φ = 3700265280.

The previous prime is 4625331589. The next prime is 4625331619. The reversal of 4625331605 is 5061335264.

4625331605 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 can be written as a sum of positive squares in 2 ways, for example, as 2337335716 + 2287995889 = 48346^2 + 47833^2 .

It is not a de Polignac number, because 4625331605 - 2⁴ = 4625331589 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 462533156 + ... + 462533165.

It is an arithmetic number, because the mean of its divisors is an integer number (1387599483).

Almost surely, 2^4625331605 is an apocalyptic number.

It is an amenable number.

4625331605 is a deficient number, since it is larger than the sum of its proper divisors (925066327).

4625331605 is an equidigital number, since it uses as much as digits as its factorization.

4625331605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925066326.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 4625331605 is about 68009.7905084261. The cubic root of 4625331605 is about 1666.1507440219.

Adding to 4625331605 its reverse (5061335264), we get a palindrome (9686666869).

The spelling of 4625331605 in words is "four billion, six hundred twenty-five million, three hundred thirty-one thousand, six hundred five".