4776128225 has 12 divisors (see below), whose sum is σ = 6460799280. Its totient is φ = 3473547600.

The previous prime is 4776128221. The next prime is 4776128261. The reversal of 4776128225 is 5228216774.

It is not a de Polignac number, because 4776128225 - 2² = 4776128221 is a prime.

It is a super-2 number, since 2×4776128225² = 45622801643283301250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4776128221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8683595 + ... + 8684144.

It is an arithmetic number, because the mean of its divisors is an integer number (538399940).

Almost surely, 2^4776128225 is an apocalyptic number.

It is an amenable number.

4776128225 is a deficient number, since it is larger than the sum of its proper divisors (1684671055).

4776128225 is a wasteful number, since it uses less digits than its factorization.

4776128225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17367760 (or 17367755 counting only the distinct ones).

The product of its digits is 376320, while the sum is 44.

The square root of 4776128225 is about 69109.5378728580. The cubic root of 4776128225 is about 1684.0642604488.

The spelling of 4776128225 in words is "four billion, seven hundred seventy-six million, one hundred twenty-eight thousand, two hundred twenty-five".