485487100 has 54 divisors (see below), whose sum is σ = 1225520520. Its totient is φ = 166451040.

The previous prime is 485487089. The next prime is 485487113. The reversal of 485487100 is 1784584.

It is a self number, because there is not a number n which added to its sum of digits gives 485487100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 44640 + ... + 54439.

Almost surely, 2^485487100 is an apocalyptic number.

It is an amenable number.

485487100 is an abundant number, since it is smaller than the sum of its proper divisors (740033420).

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

485487100 is a wasteful number, since it uses less digits than its factorization.

485487100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99107 (or 99093 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 485487100 is about 22033.7718060254. The cubic root of 485487100 is about 785.9457410203.

The spelling of 485487100 in words is "four hundred eighty-five million, four hundred eighty-seven thousand, one hundred".