485190100 has 18 divisors (see below), whose sum is σ = 1052862734. Its totient is φ = 194076000.

The previous prime is 485190089. The next prime is 485190103. The reversal of 485190100 is 1091584.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 23541904 + 461648196 = 4852^2 + 21486^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485190103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2425851 + ... + 2426050.

Almost surely, 2^485190100 is an apocalyptic number.

It is an amenable number.

485190100 is an abundant number, since it is smaller than the sum of its proper divisors (567672634).

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

485190100 is a wasteful number, since it uses less digits than its factorization.

485190100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4851915 (or 4851908 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 485190100 is about 22027.0311208751. The cubic root of 485190100 is about 785.7854391288.

The spelling of 485190100 in words is "four hundred eighty-five million, one hundred ninety thousand, one hundred".