33533020045 has 8 divisors (see below), whose sum is σ = 45988141824. Its totient is φ = 22994070864.

The previous prime is 33533019983. The next prime is 33533020051. The reversal of 33533020045 is 54002033533.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33533020045 is a prime.

It is a super-2 number, since 2×33533020045² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33533019995 and 33533020022.

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, 479043109 + ... + 479043178.

It is an arithmetic number, because the mean of its divisors is an integer number (5748517728).

Almost surely, 2^33533020045 is an apocalyptic number.

33533020045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

33533020045 is a deficient number, since it is larger than the sum of its proper divisors (12455121779).

33533020045 is an equidigital number, since it uses as much as digits as its factorization.

33533020045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958086299.

The product of its (nonzero) digits is 16200, while the sum is 28.

Adding to 33533020045 its reverse (54002033533), we get a palindrome (87535053578).

The spelling of 33533020045 in words is "thirty-three billion, five hundred thirty-three million, twenty thousand, forty-five".