33533011045 has 16 divisors (see below), whose sum is σ = 40719490560. Its totient is φ = 26506902400.

The previous prime is 33533011019. The next prime is 33533011063. The reversal of 33533011045 is 54011033533.

It is not a de Polignac number, because 33533011045 - 2¹⁵ = 33532978277 is a prime.

It is a super-2 number, since 2×33533011045² (a number of 22 digits) 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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647460 + ... + 697330.

It is an arithmetic number, because the mean of its divisors is an integer number (2544968160).

Almost surely, 2^33533011045 is an apocalyptic number.

It is an amenable number.

33533011045 is a deficient number, since it is larger than the sum of its proper divisors (7186479515).

33533011045 is a wasteful number, since it uses less digits than its factorization.

33533011045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51476.

The product of its (nonzero) digits is 8100, while the sum is 28.

Adding to 33533011045 its reverse (54011033533), we get a palindrome (87544044578).

The spelling of 33533011045 in words is "thirty-three billion, five hundred thirty-three million, eleven thousand, forty-five".