4725639122 has 8 divisors (see below), whose sum is σ = 7094220672. Its totient is φ = 2360898900.

The previous prime is 4725639103. The next prime is 4725639187. The reversal of 4725639122 is 2219365274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4725639122² = 44663330222753861768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4725639122.

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, 957254 + ... + 962177.

It is an arithmetic number, because the mean of its divisors is an integer number (886777584).

Almost surely, 2^4725639122 is an apocalyptic number.

4725639122 is a deficient number, since it is larger than the sum of its proper divisors (2368581550).

4725639122 is a wasteful number, since it uses less digits than its factorization.

4725639122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920664.

The product of its digits is 181440, while the sum is 41.

The square root of 4725639122 is about 68743.2841956216. The cubic root of 4725639122 is about 1678.1090688342.

The spelling of 4725639122 in words is "four billion, seven hundred twenty-five million, six hundred thirty-nine thousand, one hundred twenty-two".