4781723125 has 10 divisors (see below), whose sum is σ = 5975241998. Its totient is φ = 3825378000.

The previous prime is 4781723119. The next prime is 4781723129. The reversal of 4781723125 is 5213271874.

4781723125 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 375816996 + 4405906129 = 19386^2 + 66377^2 .

It is not a de Polignac number, because 4781723125 - 2⁷ = 4781722997 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 (4781723129) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 3824754 + ... + 3826003.

Almost surely, 2^4781723125 is an apocalyptic number.

It is an amenable number.

4781723125 is a deficient number, since it is larger than the sum of its proper divisors (1193518873).

4781723125 is an frugal number, since it uses more digits than its factorization.

4781723125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7650777 (or 7650762 counting only the distinct ones).

The product of its digits is 94080, while the sum is 40.

The square root of 4781723125 is about 69150.0045191611. The cubic root of 4781723125 is about 1684.7215916553.

Adding to 4781723125 its reverse (5213271874), we get a palindrome (9994994999).

The spelling of 4781723125 in words is "four billion, seven hundred eighty-one million, seven hundred twenty-three thousand, one hundred twenty-five".