4512102705085 has 16 divisors (see below), whose sum is σ = 5487944567040. Its totient is φ = 3560816001600.

The previous prime is 4512102705029. The next prime is 4512102705113. The reversal of 4512102705085 is 5805072012154.

It is not a de Polignac number, because 4512102705085 - 2⁷ = 4512102704957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4642366 + ... + 5529535.

It is an arithmetic number, because the mean of its divisors is an integer number (342996535440).

Almost surely, 2^{4512102705085} is an apocalyptic number.

It is an amenable number.

4512102705085 is a deficient number, since it is larger than the sum of its proper divisors (975841861955).

4512102705085 is a wasteful number, since it uses less digits than its factorization.

4512102705085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10173108.

The product of its (nonzero) digits is 112000, while the sum is 40.

The spelling of 4512102705085 in words is "four trillion, five hundred twelve billion, one hundred two million, seven hundred five thousand, eighty-five".