481056489 has 15 divisors (see below), whose sum is σ = 718910247. Its totient is φ = 320572728.

The previous prime is 481056451. The next prime is 481056503. The reversal of 481056489 is 984650184.

The square root of 481056489 is 21933.

It is a perfect power (a square), and thus also a powerful number.

481056489 is a `hidden beast` number, since 4 + 8 + 1 + 0 + 564 + 89 = 666.

It can be written as a sum of positive squares in only one way, i.e., 453051225 + 28005264 = 21285^2 + 5292^2 .

It is a de Polignac number, because none of the positive numbers 2^k-481056489 is a prime.

It is a super-3 number, since 3×481056489³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (481056439) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 196179 + ... + 198615.

Almost surely, 2^481056489 is an apocalyptic number.

481056489 is the 21933-rd square number.

481056489 is the 10967-th centered octagonal number.

It is an amenable number.

481056489 is a deficient number, since it is larger than the sum of its proper divisors (237853758).

481056489 is an frugal number, since it uses more digits than its factorization.

481056489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4886 (or 2440 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The cubic root of 481056489 is about 783.5475537647.

The spelling of 481056489 in words is "four hundred eighty-one million, fifty-six thousand, four hundred eighty-nine".