33452020439 has 2 divisors, whose sum is σ = 33452020440. Its totient is φ = 33452020438.

The previous prime is 33452020411. The next prime is 33452020451. The reversal of 33452020439 is 93402025433.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33452020439 - 2¹² = 33452016343 is a prime.

It is a super-2 number, since 2×33452020439² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33452020399 and 33452020408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33452020039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16726010219 + 16726010220.

It is an arithmetic number, because the mean of its divisors is an integer number (16726010220).

Almost surely, 2^33452020439 is an apocalyptic number.

33452020439 is a deficient number, since it is larger than the sum of its proper divisors (1).

33452020439 is an equidigital number, since it uses as much as digits as its factorization.

33452020439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 33452020439 in words is "thirty-three billion, four hundred fifty-two million, twenty thousand, four hundred thirty-nine".