485687522 has 4 divisors (see below), whose sum is σ = 728531286. Its totient is φ = 242843760.

The previous prime is 485687479. The next prime is 485687581. The reversal of 485687522 is 225786584.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 475196401 + 10491121 = 21799^2 + 3239^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121421879 + ... + 121421882.

Almost surely, 2^485687522 is an apocalyptic number.

485687522 is a deficient number, since it is larger than the sum of its proper divisors (242843764).

485687522 is a wasteful number, since it uses less digits than its factorization.

485687522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242843763.

The product of its digits is 1075200, while the sum is 47.

The square root of 485687522 is about 22038.3194005351. The cubic root of 485687522 is about 786.0538792496.

The spelling of 485687522 in words is "four hundred eighty-five million, six hundred eighty-seven thousand, five hundred twenty-two".