4855876066945 has 4 divisors (see below), whose sum is σ = 5827051280340. Its totient is φ = 3884700853552.

The previous prime is 4855876066933. The next prime is 4855876066957. The reversal of 4855876066945 is 5496606785584.

4855876066945 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (4855876066933) and next prime (4855876066957).

It can be written as a sum of positive squares in 2 ways, for example, as 826739199504 + 4029136867441 = 909252^2 + 2007271^2 .

It is a cyclic number.

It is not a de Polignac number, because 4855876066945 - 2²⁵ = 4855842512513 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485587606690 + ... + 485587606699.

It is an arithmetic number, because the mean of its divisors is an integer number (1456762820085).

Almost surely, 2^{4855876066945} is an apocalyptic number.

It is an amenable number.

4855876066945 is a deficient number, since it is larger than the sum of its proper divisors (971175213395).

4855876066945 is an equidigital number, since it uses as much as digits as its factorization.

4855876066945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971175213394.

The product of its (nonzero) digits is 1741824000, while the sum is 73.

The spelling of 4855876066945 in words is "four trillion, eight hundred fifty-five billion, eight hundred seventy-six million, sixty-six thousand, nine hundred forty-five".