33422508253 has 2 divisors, whose sum is σ = 33422508254. Its totient is φ = 33422508252.

The previous prime is 33422508247. The next prime is 33422508307. The reversal of 33422508253 is 35280522433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30604703364 + 2817804889 = 174942^2 + 53083^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33422508253 is a prime.

It is a super-2 number, since 2×33422508253² (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 (33422518253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16711254126 + 16711254127.

It is an arithmetic number, because the mean of its divisors is an integer number (16711254127).

Almost surely, 2^33422508253 is an apocalyptic number.

It is an amenable number.

33422508253 is a deficient number, since it is larger than the sum of its proper divisors (1).

33422508253 is an equidigital number, since it uses as much as digits as its factorization.

33422508253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 33422508253 in words is "thirty-three billion, four hundred twenty-two million, five hundred eight thousand, two hundred fifty-three".