168130485 has 48 divisors (see below), whose sum is σ = 306633600. Its totient is φ = 88361280.

The previous prime is 168130477. The next prime is 168130499. The reversal of 168130485 is 584031861.

168130485 is a `hidden beast` number, since 168 + 13 + 0 + 485 = 666.

It is not a de Polignac number, because 168130485 - 2³ = 168130477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85291 + ... + 87239.

It is an arithmetic number, because the mean of its divisors is an integer number (6388200).

Almost surely, 2^168130485 is an apocalyptic number.

168130485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

168130485 is a deficient number, since it is larger than the sum of its proper divisors (138503115).

168130485 is an equidigital number, since it uses as much as digits as its factorization.

168130485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040 (or 2028 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 168130485 is about 12966.5139879615. The cubic root of 168130485 is about 551.9276547438.

The spelling of 168130485 in words is "one hundred sixty-eight million, one hundred thirty thousand, four hundred eighty-five".