485415522894888 has 48 divisors (see below), whose sum is σ = 1327683546551700. Its totient is φ = 160203142867200.

The previous prime is 485415522894871. The next prime is 485415522894893. The reversal of 485415522894888 is 888498225514584.

485415522894888 is a `hidden beast` number, since 4 + 8 + 5 + 4 + 1 + 5 + 52 + 2 + 89 + 488 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 371632724617284 + 113782798277604 = 19277778^2 + 10666902^2 .

It is a super-3 number, since 3×485415522894888³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33375647493 + ... + 33375662036.

Almost surely, 2^{485415522894888} is an apocalyptic number.

It is an amenable number.

485415522894888 is an abundant number, since it is smaller than the sum of its proper divisors (842268023656812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485415522894888 is a wasteful number, since it uses less digits than its factorization.

485415522894888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66751309642 (or 66751309635 counting only the distinct ones).

The product of its digits is 9437184000, while the sum is 81.

The spelling of 485415522894888 in words is "four hundred eighty-five trillion, four hundred fifteen billion, five hundred twenty-two million, eight hundred ninety-four thousand, eight hundred eighty-eight".