485530131 has 8 divisors (see below), whose sum is σ = 647564544. Its totient is φ = 323591240.

The previous prime is 485530117. The next prime is 485530141. The reversal of 485530131 is 131035584.

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 485530131 - 2⁵ = 485530099 is a prime.

It is a super-2 number, since 2×485530131² = 471479016217754322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (485530141) 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, 11031 + ... + 33056.

It is an arithmetic number, because the mean of its divisors is an integer number (80945568).

Almost surely, 2^485530131 is an apocalyptic number.

485530131 is a deficient number, since it is larger than the sum of its proper divisors (162034413).

485530131 is a wasteful number, since it uses less digits than its factorization.

485530131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47761.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 485530131 is about 22034.7482626873. The cubic root of 485530131 is about 785.9689610207.

The spelling of 485530131 in words is "four hundred eighty-five million, five hundred thirty thousand, one hundred thirty-one".