485348181 has 16 divisors (see below), whose sum is σ = 701135424. Its totient is φ = 297448704.

The previous prime is 485348161. The next prime is 485348191. The reversal of 485348181 is 181843584.

It is not a de Polignac number, because 485348181 - 2⁷ = 485348053 is a prime.

It is a super-2 number, since 2×485348181² = 471125713600017522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485348111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108466 + ... + 112851.

It is an arithmetic number, because the mean of its divisors is an integer number (43820964).

Almost surely, 2^485348181 is an apocalyptic number.

It is an amenable number.

485348181 is a deficient number, since it is larger than the sum of its proper divisors (215787243).

485348181 is a wasteful number, since it uses less digits than its factorization.

485348181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221380.

The product of its digits is 122880, while the sum is 42.

The square root of 485348181 is about 22030.6191696920. The cubic root of 485348181 is about 785.8707694354.

The spelling of 485348181 in words is "four hundred eighty-five million, three hundred forty-eight thousand, one hundred eighty-one".