675383452589 has 4 divisors (see below), whose sum is σ = 679287403356. Its totient is φ = 671479501824.

The previous prime is 675383452561. The next prime is 675383452609. The reversal of 675383452589 is 985254383576.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 321554775364 + 353828677225 = 567058^2 + 594835^2 .

It is a cyclic number.

It is not a de Polignac number, because 675383452589 - 2⁸ = 675383452333 is a prime.

It is a super-2 number, since 2×675383452589² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675383452189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1951975124 + ... + 1951975469.

It is an arithmetic number, because the mean of its divisors is an integer number (169821850839).

Almost surely, 2^675383452589 is an apocalyptic number.

It is an amenable number.

675383452589 is a deficient number, since it is larger than the sum of its proper divisors (3903950767).

675383452589 is a wasteful number, since it uses less digits than its factorization.

675383452589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3903950766.

The product of its digits is 217728000, while the sum is 65.

The spelling of 675383452589 in words is "six hundred seventy-five billion, three hundred eighty-three million, four hundred fifty-two thousand, five hundred eighty-nine".