34345533149 has 2 divisors, whose sum is σ = 34345533150. Its totient is φ = 34345533148.

The previous prime is 34345533119. The next prime is 34345533227. The reversal of 34345533149 is 94133554343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19773421924 + 14572111225 = 140618^2 + 120715^2 .

It is a cyclic number.

It is not a de Polignac number, because 34345533149 - 2¹⁶ = 34345467613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34345533119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17172766574 + 17172766575.

It is an arithmetic number, because the mean of its divisors is an integer number (17172766575).

Almost surely, 2^34345533149 is an apocalyptic number.

It is an amenable number.

34345533149 is a deficient number, since it is larger than the sum of its proper divisors (1).

34345533149 is an equidigital number, since it uses as much as digits as its factorization.

34345533149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1166400, while the sum is 44.

The spelling of 34345533149 in words is "thirty-four billion, three hundred forty-five million, five hundred thirty-three thousand, one hundred forty-nine".