481744225 has 6 divisors (see below), whose sum is σ = 597362870. Its totient is φ = 385395360.

The previous prime is 481744217. The next prime is 481744229. The reversal of 481744225 is 522447184.

It can be written as a sum of positive squares in 3 ways, for example, as 6155361 + 475588864 = 2481^2 + 21808^2 .

It is not a de Polignac number, because 481744225 - 2³ = 481744217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (481744229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9634860 + ... + 9634909.

Almost surely, 2^481744225 is an apocalyptic number.

It is an amenable number.

481744225 is a deficient number, since it is larger than the sum of its proper divisors (115618645).

481744225 is a wasteful number, since it uses less digits than its factorization.

481744225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19269779 (or 19269774 counting only the distinct ones).

The product of its digits is 71680, while the sum is 37.

The square root of 481744225 is about 21948.6725111110. The cubic root of 481744225 is about 783.9207720724.

The spelling of 481744225 in words is "four hundred eighty-one million, seven hundred forty-four thousand, two hundred twenty-five".