481757225 has 6 divisors (see below), whose sum is σ = 597378990. Its totient is φ = 385405760.

The previous prime is 481757209. The next prime is 481757231. The reversal of 481757225 is 522757184.

It can be written as a sum of positive squares in 3 ways, for example, as 218089 + 481539136 = 467^2 + 21944^2 .

It is not a de Polignac number, because 481757225 - 2⁴ = 481757209 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9635120 + ... + 9635169.

It is an arithmetic number, because the mean of its divisors is an integer number (99563165).

Almost surely, 2^481757225 is an apocalyptic number.

It is an amenable number.

481757225 is a deficient number, since it is larger than the sum of its proper divisors (115621765).

481757225 is a wasteful number, since it uses less digits than its factorization.

481757225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19270299 (or 19270294 counting only the distinct ones).

The product of its digits is 156800, while the sum is 41.

The square root of 481757225 is about 21948.9686545860. The cubic root of 481757225 is about 783.9278234480.

Subtracting from 481757225 its sum of digits (41), we obtain a palindrome (481757184).

The spelling of 481757225 in words is "four hundred eighty-one million, seven hundred fifty-seven thousand, two hundred twenty-five".