34545046565 has 4 divisors (see below), whose sum is σ = 41454055884. Its totient is φ = 27636037248.

The previous prime is 34545046561. The next prime is 34545046603. The reversal of 34545046565 is 56564054543.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10054674529 + 24490372036 = 100273^2 + 156494^2 .

It is a cyclic number.

It is not a de Polignac number, because 34545046565 - 2² = 34545046561 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34545046561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3454504652 + ... + 3454504661.

It is an arithmetic number, because the mean of its divisors is an integer number (10363513971).

Almost surely, 2^34545046565 is an apocalyptic number.

It is an amenable number.

34545046565 is a deficient number, since it is larger than the sum of its proper divisors (6909009319).

34545046565 is an equidigital number, since it uses as much as digits as its factorization.

34545046565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6909009318.

The product of its (nonzero) digits is 4320000, while the sum is 47.

The spelling of 34545046565 in words is "thirty-four billion, five hundred forty-five million, forty-six thousand, five hundred sixty-five".