532354434109 has 2 divisors, whose sum is σ = 532354434110. Its totient is φ = 532354434108.

The previous prime is 532354433953. The next prime is 532354434119. The reversal of 532354434109 is 901434453235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 391222728484 + 141131705625 = 625478^2 + 375675^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532354434109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532354434119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266177217054 + 266177217055.

It is an arithmetic number, because the mean of its divisors is an integer number (266177217055).

Almost surely, 2^532354434109 is an apocalyptic number.

It is an amenable number.

532354434109 is a deficient number, since it is larger than the sum of its proper divisors (1).

532354434109 is an equidigital number, since it uses as much as digits as its factorization.

532354434109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 532354434109 in words is "five hundred thirty-two billion, three hundred fifty-four million, four hundred thirty-four thousand, one hundred nine".