33545032229 has 2 divisors, whose sum is σ = 33545032230. Its totient is φ = 33545032228.

The previous prime is 33545032223. The next prime is 33545032303. The reversal of 33545032229 is 92223054533.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22456521025 + 11088511204 = 149855^2 + 105302^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33545032229 is a prime.

It is a super-2 number, since 2×33545032229² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33545032192 and 33545032201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33545032223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16772516114 + 16772516115.

It is an arithmetic number, because the mean of its divisors is an integer number (16772516115).

Almost surely, 2^33545032229 is an apocalyptic number.

It is an amenable number.

33545032229 is a deficient number, since it is larger than the sum of its proper divisors (1).

33545032229 is an equidigital number, since it uses as much as digits as its factorization.

33545032229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 33545032229 in words is "thirty-three billion, five hundred forty-five million, thirty-two thousand, two hundred twenty-nine".