485532081 has 12 divisors (see below), whose sum is σ = 707879952. Its totient is φ = 320662296.

The previous prime is 485532079. The next prime is 485532097. The reversal of 485532081 is 180235584.

It is a happy number.

485532081 is a `hidden beast` number, since 4 + 8 + 553 + 20 + 81 = 666.

It is not a de Polignac number, because 485532081 - 2¹ = 485532079 is a prime.

It is a super-2 number, since 2×485532081² = 471482803360381122, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (485532041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 251131 + ... + 253056.

It is an arithmetic number, because the mean of its divisors is an integer number (58989996).

Almost surely, 2^485532081 is an apocalyptic number.

It is an amenable number.

485532081 is a deficient number, since it is larger than the sum of its proper divisors (222347871).

485532081 is a wasteful number, since it uses less digits than its factorization.

485532081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504300 (or 504297 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 485532081 is about 22034.7925109360. The cubic root of 485532081 is about 785.9700132297.

The spelling of 485532081 in words is "four hundred eighty-five million, five hundred thirty-two thousand, eighty-one".