33045302253 has 16 divisors (see below), whose sum is σ = 46664401536. Its totient is φ = 20728880640.

The previous prime is 33045302167. The next prime is 33045302263. The reversal of 33045302253 is 35220354033.

It is not a de Polignac number, because 33045302253 - 2²² = 33041107949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 33045302253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33045302263) 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, 116625 + ... + 282297.

It is an arithmetic number, because the mean of its divisors is an integer number (2916525096).

Almost surely, 2^33045302253 is an apocalyptic number.

It is an amenable number.

33045302253 is a deficient number, since it is larger than the sum of its proper divisors (13619099283).

33045302253 is a wasteful number, since it uses less digits than its factorization.

33045302253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169604.

The product of its (nonzero) digits is 32400, while the sum is 30.

Adding to 33045302253 its reverse (35220354033), we get a palindrome (68265656286).

The spelling of 33045302253 in words is "thirty-three billion, forty-five million, three hundred two thousand, two hundred fifty-three".