609101852 has 6 divisors (see below), whose sum is σ = 1065928248. Its totient is φ = 304550924.

The previous prime is 609101851. The next prime is 609101921. The reversal of 609101852 is 258101906.

It is a super-2 number, since 2×609101852² = 742010132219659808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609101851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76137728 + ... + 76137735.

It is an arithmetic number, because the mean of its divisors is an integer number (177654708).

Almost surely, 2^609101852 is an apocalyptic number.

It is an amenable number.

609101852 is a deficient number, since it is larger than the sum of its proper divisors (456826396).

609101852 is a wasteful number, since it uses less digits than its factorization.

609101852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152275467 (or 152275465 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 609101852 is about 24679.9888978905. The cubic root of 609101852 is about 847.6761679589.

The spelling of 609101852 in words is "six hundred nine million, one hundred one thousand, eight hundred fifty-two".