34545331321565 has 8 divisors (see below), whose sum is σ = 42336406045440. Its totient is φ = 27048259417552.

The previous prime is 34545331321537. The next prime is 34545331321573. The reversal of 34545331321565 is 56512313354543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34545331321565 - 2¹⁴ = 34545331305181 is a prime.

It is a super-2 number, since 2×34545331321565² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73500704705 + ... + 73500705174.

It is an arithmetic number, because the mean of its divisors is an integer number (5292050755680).

Almost surely, 2^{34545331321565} is an apocalyptic number.

It is an amenable number.

34545331321565 is a deficient number, since it is larger than the sum of its proper divisors (7791074723875).

34545331321565 is a wasteful number, since it uses less digits than its factorization.

34545331321565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147001409931.

The product of its digits is 9720000, while the sum is 50.

The spelling of 34545331321565 in words is "thirty-four trillion, five hundred forty-five billion, three hundred thirty-one million, three hundred twenty-one thousand, five hundred sixty-five".