33010045 has 8 divisors (see below), whose sum is σ = 39646296. Its totient is φ = 26385216.

The previous prime is 33010007. The next prime is 33010051. The reversal of 33010045 is 54001033.

It can be written as a sum of positive squares in 4 ways, for example, as 3709476 + 29300569 = 1926^2 + 5413^2 .

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 33010045 - 2¹⁷ = 32878973 is a prime.

It is a Duffinian number.

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, 6019 + ... + 10111.

It is an arithmetic number, because the mean of its divisors is an integer number (4955787).

Almost surely, 2^33010045 is an apocalyptic number.

It is an amenable number.

33010045 is a deficient number, since it is larger than the sum of its proper divisors (6636251).

33010045 is a wasteful number, since it uses less digits than its factorization.

33010045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5711.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 33010045 is about 5745.4368850419. The cubic root of 33010045 is about 320.7859748316.

Adding to 33010045 its reverse (54001033), we get a palindrome (87011078).

The spelling of 33010045 in words is "thirty-three million, ten thousand, forty-five".