34545523531549 has 2 divisors, whose sum is σ = 34545523531550. Its totient is φ = 34545523531548.

The previous prime is 34545523531507. The next prime is 34545523531553. The reversal of 34545523531549 is 94513532554543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28421234958649 + 6124288572900 = 5331157^2 + 2474730^2 .

It is a cyclic number.

It is not a de Polignac number, because 34545523531549 - 2³⁹ = 33995767717661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34545523531493 and 34545523531502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34545523531579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17272761765774 + 17272761765775.

It is an arithmetic number, because the mean of its divisors is an integer number (17272761765775).

Almost surely, 2^{34545523531549} is an apocalyptic number.

It is an amenable number.

34545523531549 is a deficient number, since it is larger than the sum of its proper divisors (1).

34545523531549 is an equidigital number, since it uses as much as digits as its factorization.

34545523531549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200000, while the sum is 58.

The spelling of 34545523531549 in words is "thirty-four trillion, five hundred forty-five billion, five hundred twenty-three million, five hundred thirty-one thousand, five hundred forty-nine".