4541820278841 has 8 divisors (see below), whose sum is σ = 6728622635360. Its totient is φ = 3027880185876.

The previous prime is 4541820278837. The next prime is 4541820278899. The reversal of 4541820278841 is 1488720281454.

4541820278841 is a `hidden beast` number, since 4 + 541 + 8 + 20 + 2 + 78 + 8 + 4 + 1 = 666.

It is not a de Polignac number, because 4541820278841 - 2² = 4541820278837 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4541820278041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84107782915 + ... + 84107782968.

It is an arithmetic number, because the mean of its divisors is an integer number (841077829420).

Almost surely, 2^{4541820278841} is an apocalyptic number.

It is an amenable number.

4541820278841 is a deficient number, since it is larger than the sum of its proper divisors (2186802356519).

4541820278841 is a wasteful number, since it uses less digits than its factorization.

4541820278841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168215565892 (or 168215565886 counting only the distinct ones).

The product of its (nonzero) digits is 4587520, while the sum is 54.

The spelling of 4541820278841 in words is "four trillion, five hundred forty-one billion, eight hundred twenty million, two hundred seventy-eight thousand, eight hundred forty-one".