33674312645 has 8 divisors (see below), whose sum is σ = 40410298656. Its totient is φ = 26938701136.

The previous prime is 33674312621. The next prime is 33674312653. The reversal of 33674312645 is 54621347633.

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

It is a cyclic number.

It is not a de Polignac number, because 33674312645 - 2¹⁰ = 33674311621 is a prime.

It is a super-2 number, since 2×33674312645² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33674312596 and 33674312605.

It is a congruent number.

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, 173474 + ... + 312156.

It is an arithmetic number, because the mean of its divisors is an integer number (5051287332).

Almost surely, 2^33674312645 is an apocalyptic number.

It is an amenable number.

33674312645 is a deficient number, since it is larger than the sum of its proper divisors (6735986011).

33674312645 is a wasteful number, since it uses less digits than its factorization.

33674312645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187251.

The product of its digits is 1088640, while the sum is 44.

The spelling of 33674312645 in words is "thirty-three billion, six hundred seventy-four million, three hundred twelve thousand, six hundred forty-five".