6459075755345 has 8 divisors (see below), whose sum is σ = 7750913443560. Its totient is φ = 5167245579520.

The previous prime is 6459075755329. The next prime is 6459075755351. The reversal of 6459075755345 is 5435575709546.

It can be written as a sum of positive squares in 4 ways, for example, as 1053529805056 + 5405545950289 = 1026416^2 + 2324983^2 .

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

It is not a de Polignac number, because 6459075755345 - 2⁴ = 6459075755329 is a prime.

It is a super-2 number, since 2×6459075755345² (a number of 26 digits) contains 22 as substring.

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, 228191 + ... + 3601419.

It is an arithmetic number, because the mean of its divisors is an integer number (968864180445).

Almost surely, 2^{6459075755345} is an apocalyptic number.

It is an amenable number.

6459075755345 is a deficient number, since it is larger than the sum of its proper divisors (1291837688215).

6459075755345 is a wasteful number, since it uses less digits than its factorization.

6459075755345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3756195.

The product of its (nonzero) digits is 396900000, while the sum is 65.

The spelling of 6459075755345 in words is "six trillion, four hundred fifty-nine billion, seventy-five million, seven hundred fifty-five thousand, three hundred forty-five".