609052100 has 36 divisors (see below), whose sum is σ = 1325881284. Its totient is φ = 242839680.

The previous prime is 609052057. The next prime is 609052109. The reversal of 609052100 is 1250906.

It can be written as a sum of positive squares in 6 ways, for example, as 8213956 + 600838144 = 2866^2 + 24512^2 .

It is not an unprimeable number, because it can be changed into a prime (609052109) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 22094 + ... + 41306.

Almost surely, 2^609052100 is an apocalyptic number.

It is an amenable number.

609052100 is an abundant number, since it is smaller than the sum of its proper divisors (716829184).

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

609052100 is a wasteful number, since it uses less digits than its factorization.

609052100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19544 (or 19537 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 609052100 is about 24678.9809352007. The cubic root of 609052100 is about 847.6530876739.

The spelling of 609052100 in words is "six hundred nine million, fifty-two thousand, one hundred".