485066881 has 8 divisors (see below), whose sum is σ = 522609920. Its totient is φ = 447556752.

The previous prime is 485066867. The next prime is 485066917. The reversal of 485066881 is 188660584.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 485066881 - 2⁹ = 485066369 is a prime.

It is a super-2 number, since 2×485066881² = 470579758086136322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485066381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28486 + ... + 42208.

It is an arithmetic number, because the mean of its divisors is an integer number (65326240).

Almost surely, 2^485066881 is an apocalyptic number.

It is an amenable number.

485066881 is a deficient number, since it is larger than the sum of its proper divisors (37543039).

485066881 is a wasteful number, since it uses less digits than its factorization.

485066881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16455.

The product of its (nonzero) digits is 368640, while the sum is 46.

The square root of 485066881 is about 22024.2339480855. The cubic root of 485066881 is about 785.7189140743.

The spelling of 485066881 in words is "four hundred eighty-five million, sixty-six thousand, eight hundred eighty-one".