484945281 has 24 divisors (see below), whose sum is σ = 743726880. Its totient is φ = 303440256.

The previous prime is 484945267. The next prime is 484945297. The reversal of 484945281 is 182549484.

484945281 is a `hidden beast` number, since 484 + 94 + 5 + 2 + 81 = 666.

It is not a de Polignac number, because 484945281 - 2⁶ = 484945217 is a prime.

It is a super-2 number, since 2×484945281² = 470343851128337922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (484945081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53806 + ... + 62168.

It is an arithmetic number, because the mean of its divisors is an integer number (30988620).

Almost surely, 2^484945281 is an apocalyptic number.

It is an amenable number.

484945281 is a deficient number, since it is larger than the sum of its proper divisors (258781599).

484945281 is a wasteful number, since it uses less digits than its factorization.

484945281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8765 (or 8762 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 484945281 is about 22021.4731796036. The cubic root of 484945281 is about 785.6532520603.

The spelling of 484945281 in words is "four hundred eighty-four million, nine hundred forty-five thousand, two hundred eighty-one".