609336745 has 8 divisors (see below), whose sum is σ = 769688640. Its totient is φ = 461813040.

The previous prime is 609336731. The next prime is 609336779. The reversal of 609336745 is 547633906.

609336745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 609336745 - 2¹⁷ = 609205673 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3206941 + ... + 3207130.

It is an arithmetic number, because the mean of its divisors is an integer number (96211080).

Almost surely, 2^609336745 is an apocalyptic number.

It is an amenable number.

609336745 is a deficient number, since it is larger than the sum of its proper divisors (160351895).

609336745 is a wasteful number, since it uses less digits than its factorization.

609336745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6414095.

The product of its (nonzero) digits is 408240, while the sum is 43.

The square root of 609336745 is about 24684.7472136135. The cubic root of 609336745 is about 847.7851194190.

The spelling of 609336745 in words is "six hundred nine million, three hundred thirty-six thousand, seven hundred forty-five".