33228806453 has 2 divisors, whose sum is σ = 33228806454. Its totient is φ = 33228806452.

The previous prime is 33228806447. The next prime is 33228806459. The reversal of 33228806453 is 35460882233.

It is a balanced prime because it is at equal distance from previous prime (33228806447) and next prime (33228806459).

It can be written as a sum of positive squares in only one way, i.e., 26185065124 + 7043741329 = 161818^2 + 83927^2 .

It is a cyclic number.

It is not a de Polignac number, because 33228806453 - 2¹² = 33228802357 is a prime.

It is a super-2 number, since 2×33228806453² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33228806459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16614403226 + 16614403227.

It is an arithmetic number, because the mean of its divisors is an integer number (16614403227).

Almost surely, 2^33228806453 is an apocalyptic number.

It is an amenable number.

33228806453 is a deficient number, since it is larger than the sum of its proper divisors (1).

33228806453 is an equidigital number, since it uses as much as digits as its factorization.

33228806453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 33228806453 in words is "thirty-three billion, two hundred twenty-eight million, eight hundred six thousand, four hundred fifty-three".