35453438354849 has 2 divisors, whose sum is σ = 35453438354850. Its totient is φ = 35453438354848.

The previous prime is 35453438354843. The next prime is 35453438354861. The reversal of 35453438354849 is 94845383435453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35377514410000 + 75923944849 = 5947900^2 + 275543^2 .

It is a cyclic number.

It is not a de Polignac number, because 35453438354849 - 2⁴⁰ = 34353926727073 is a prime.

It is a super-3 number, since 3×35453438354849³ (a number of 42 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (35453438354843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17726719177424 + 17726719177425.

It is an arithmetic number, because the mean of its divisors is an integer number (17726719177425).

Almost surely, 2^{35453438354849} is an apocalyptic number.

It is an amenable number.

35453438354849 is a deficient number, since it is larger than the sum of its proper divisors (1).

35453438354849 is an equidigital number, since it uses as much as digits as its factorization.

35453438354849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1492992000, while the sum is 68.

The spelling of 35453438354849 in words is "thirty-five trillion, four hundred fifty-three billion, four hundred thirty-eight million, three hundred fifty-four thousand, eight hundred forty-nine".