33452323139 has 2 divisors, whose sum is σ = 33452323140. Its totient is φ = 33452323138.

The previous prime is 33452323127. The next prime is 33452323141. The reversal of 33452323139 is 93132325433.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33452323139 is a prime.

It is a super-2 number, since 2×33452323139² (a number of 22 digits) contains 22 as substring.

Together with 33452323141, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (33452323199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16726161569 + 16726161570.

It is an arithmetic number, because the mean of its divisors is an integer number (16726161570).

Almost surely, 2^33452323139 is an apocalyptic number.

33452323139 is a deficient number, since it is larger than the sum of its proper divisors (1).

33452323139 is an equidigital number, since it uses as much as digits as its factorization.

33452323139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 174960, while the sum is 38.

The spelling of 33452323139 in words is "thirty-three billion, four hundred fifty-two million, three hundred twenty-three thousand, one hundred thirty-nine".