485646650 has 48 divisors (see below), whose sum is σ = 1006810560. Its totient is φ = 173203200.

The previous prime is 485646617. The next prime is 485646697. The reversal of 485646650 is 56646584.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1115 + ... + 31185.

It is an arithmetic number, because the mean of its divisors is an integer number (20975220).

Almost surely, 2^485646650 is an apocalyptic number.

485646650 is an abundant number, since it is smaller than the sum of its proper divisors (521163910).

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

485646650 is a wasteful number, since it uses less digits than its factorization.

485646650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30119 (or 30114 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 44.

The square root of 485646650 is about 22037.3920870869. The cubic root of 485646650 is about 786.0318290671.

The spelling of 485646650 in words is "four hundred eighty-five million, six hundred forty-six thousand, six hundred fifty".