33745422050 has 54 divisors (see below), whose sum is σ = 63735444387. Its totient is φ = 13292934720.

The previous prime is 33745422023. The next prime is 33745422097. The reversal of 33745422050 is 5022454733.

It can be written as a sum of positive squares in 5 ways, for example, as 129299641 + 33616122409 = 11371^2 + 183347^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=129895.

It is a super-2 number, since 2×33745422050² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33745422050.

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 26 ways as a sum of consecutive naturals, for example, 107812694 + ... + 107813006.

Almost surely, 2^33745422050 is an apocalyptic number.

33745422050 is a deficient number, since it is larger than the sum of its proper divisors (29990022337).

33745422050 is an frugal number, since it uses more digits than its factorization.

33745422050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 35.

Adding to 33745422050 its reverse (5022454733), we get a palindrome (38767876783).

The spelling of 33745422050 in words is "thirty-three billion, seven hundred forty-five million, four hundred twenty-two thousand, fifty".