33752140563245 has 16 divisors (see below), whose sum is σ = 45514592226432. Its totient is φ = 23840976878400.

The previous prime is 33752140563241. The next prime is 33752140563289. The reversal of 33752140563245 is 54236504125733.

It is not a de Polignac number, because 33752140563245 - 2² = 33752140563241 is a prime.

It is a super-3 number, since 3×33752140563245³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33752140563193 and 33752140563202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33752140563241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11288339831 + ... + 11288342820.

It is an arithmetic number, because the mean of its divisors is an integer number (2844662014152).

Almost surely, 2^{33752140563245} is an apocalyptic number.

It is an amenable number.

33752140563245 is a deficient number, since it is larger than the sum of its proper divisors (11762451663187).

33752140563245 is a wasteful number, since it uses less digits than its factorization.

33752140563245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22576682692.

The product of its (nonzero) digits is 9072000, while the sum is 50.

Adding to 33752140563245 its reverse (54236504125733), we get a palindrome (87988644688978).

The spelling of 33752140563245 in words is "thirty-three trillion, seven hundred fifty-two billion, one hundred forty million, five hundred sixty-three thousand, two hundred forty-five".