4855412108849 has 2 divisors, whose sum is σ = 4855412108850. Its totient is φ = 4855412108848.

The previous prime is 4855412108803. The next prime is 4855412108867. The reversal of 4855412108849 is 9488012145584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4470010777600 + 385401331249 = 2114240^2 + 620807^2 .

It is a cyclic number.

It is not a de Polignac number, because 4855412108849 - 2²⁰ = 4855411060273 is a prime.

It is a super-4 number, since 4×4855412108849⁴ (a number of 52 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (4855412108879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2427706054424 + 2427706054425.

It is an arithmetic number, because the mean of its divisors is an integer number (2427706054425).

Almost surely, 2^{4855412108849} is an apocalyptic number.

It is an amenable number.

4855412108849 is a deficient number, since it is larger than the sum of its proper divisors (1).

4855412108849 is an equidigital number, since it uses as much as digits as its factorization.

4855412108849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14745600, while the sum is 59.

The spelling of 4855412108849 in words is "four trillion, eight hundred fifty-five billion, four hundred twelve million, one hundred eight thousand, eight hundred forty-nine".