33330452 has 6 divisors (see below), whose sum is σ = 58328298. Its totient is φ = 16665224.

The previous prime is 33330449. The next prime is 33330463. The reversal of 33330452 is 25403333.

It can be written as a sum of positive squares in only one way, i.e., 33131536 + 198916 = 5756^2 + 446^2 .

It is a super-2 number, since 2×33330452² = 2221838061048608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4166303 + ... + 4166310.

It is an arithmetic number, because the mean of its divisors is an integer number (9721383).

Almost surely, 2^33330452 is an apocalyptic number.

It is an amenable number.

33330452 is a deficient number, since it is larger than the sum of its proper divisors (24997846).

33330452 is a wasteful number, since it uses less digits than its factorization.

33330452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8332617 (or 8332615 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 23.

The square root of 33330452 is about 5773.2531557173. The cubic root of 33330452 is about 321.8205216122.

Adding to 33330452 its reverse (25403333), we get a palindrome (58733785).

The spelling of 33330452 in words is "thirty-three million, three hundred thirty thousand, four hundred fifty-two".