33452012 has 12 divisors (see below), whose sum is σ = 63863016. Its totient is φ = 15205440.

The previous prime is 33451981. The next prime is 33452017. The reversal of 33452012 is 21025433.

It is a happy number.

It is a super-2 number, since 2×33452012² = 2238074213696288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33452017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380093 + ... + 380180.

It is an arithmetic number, because the mean of its divisors is an integer number (5321918).

Almost surely, 2^33452012 is an apocalyptic number.

It is an amenable number.

33452012 is a deficient number, since it is larger than the sum of its proper divisors (30411004).

33452012 is a wasteful number, since it uses less digits than its factorization.

33452012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760288 (or 760286 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 33452012 is about 5783.7714339348. The cubic root of 33452012 is about 322.2112857873.

Adding to 33452012 its reverse (21025433), we get a palindrome (54477445).

The spelling of 33452012 in words is "thirty-three million, four hundred fifty-two thousand, twelve".