33345045434 has 8 divisors (see below), whose sum is σ = 50018764788. Its totient is φ = 16672123840.

The previous prime is 33345045413. The next prime is 33345045443. The reversal of 33345045434 is 43454054333.

It can be written as a sum of positive squares in 2 ways, for example, as 33315375625 + 29669809 = 182525^2 + 5447^2 .

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

It is a super-2 number, since 2×33345045434² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80837 + ... + 270600.

Almost surely, 2^33345045434 is an apocalyptic number.

33345045434 is a deficient number, since it is larger than the sum of its proper divisors (16673719354).

33345045434 is a wasteful number, since it uses less digits than its factorization.

33345045434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398880.

The product of its (nonzero) digits is 518400, while the sum is 38.

Adding to 33345045434 its reverse (43454054333), we get a palindrome (76799099767).

The spelling of 33345045434 in words is "thirty-three billion, three hundred forty-five million, forty-five thousand, four hundred thirty-four".