33152532052243 has 4 divisors (see below), whose sum is σ = 33185784342160. Its totient is φ = 33119279762328.

The previous prime is 33152532052153. The next prime is 33152532052253. The reversal of 33152532052243 is 34225023525133.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33152532052243 is a prime.

It is a super-2 number, since 2×33152532052243² (a number of 28 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 = 33152532052196 and 33152532052205.

It is not an unprimeable number, because it can be changed into a prime (33152532052253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16626143463 + ... + 16626145456.

It is an arithmetic number, because the mean of its divisors is an integer number (8296446085540).

Almost surely, 2^{33152532052243} is an apocalyptic number.

33152532052243 is a deficient number, since it is larger than the sum of its proper divisors (33252289917).

33152532052243 is an equidigital number, since it uses as much as digits as its factorization.

33152532052243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33252289916.

The product of its (nonzero) digits is 648000, while the sum is 40.

Adding to 33152532052243 its reverse (34225023525133), we get a palindrome (67377555577376).

The spelling of 33152532052243 in words is "thirty-three trillion, one hundred fifty-two billion, five hundred thirty-two million, fifty-two thousand, two hundred forty-three".