485418969 has 24 divisors (see below), whose sum is σ = 848465280. Its totient is φ = 261065088.

The previous prime is 485418949. The next prime is 485418971. The reversal of 485418969 is 969814584.

485418969 is a `hidden beast` number, since 4 + 8 + 541 + 8 + 96 + 9 = 666.

It is not a de Polignac number, because 485418969 - 2¹² = 485414873 is a prime.

It is a super-2 number, since 2×485418969² = 471263150930045922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (485418929) 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, 225549 + ... + 227690.

It is an arithmetic number, because the mean of its divisors is an integer number (35352720).

Almost surely, 2^485418969 is an apocalyptic number.

It is an amenable number.

485418969 is a deficient number, since it is larger than the sum of its proper divisors (363046311).

485418969 is a wasteful number, since it uses less digits than its factorization.

485418969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453269 (or 453266 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The square root of 485418969 is about 22032.2256932885. The cubic root of 485418969 is about 785.9089739779.

The spelling of 485418969 in words is "four hundred eighty-five million, four hundred eighteen thousand, nine hundred sixty-nine".