33453214345 has 8 divisors (see below), whose sum is σ = 40147142976. Its totient is φ = 26760380976.

The previous prime is 33453214331. The next prime is 33453214391. The reversal of 33453214345 is 54341235433.

It is a happy number.

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 33453214345 - 2¹¹ = 33453212297 is a prime.

It is a super-2 number, since 2×33453214345² (a number of 22 digits) contains 22 as substring.

It is a Duffinian 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, 205047 + ... + 330076.

It is an arithmetic number, because the mean of its divisors is an integer number (5018392872).

Almost surely, 2^33453214345 is an apocalyptic number.

It is an amenable number.

33453214345 is a deficient number, since it is larger than the sum of its proper divisors (6693928631).

33453214345 is a wasteful number, since it uses less digits than its factorization.

33453214345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547631.

The product of its digits is 259200, while the sum is 37.

Adding to 33453214345 its reverse (54341235433), we get a palindrome (87794449778).

The spelling of 33453214345 in words is "thirty-three billion, four hundred fifty-three million, two hundred fourteen thousand, three hundred forty-five".