548942141249845 has 64 divisors (see below), whose sum is σ = 756116418240000. Its totient is φ = 374780508512256.

The previous prime is 548942141249809. The next prime is 548942141249849.

548942141249845 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 548942141249845 - 2¹⁷ = 548942141118773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548942141249849) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33535463821 + ... + 33535480189.

It is an arithmetic number, because the mean of its divisors is an integer number (11814319035000).

Almost surely, 2^{548942141249845} is an apocalyptic number.

It is an amenable number.

548942141249845 is a deficient number, since it is larger than the sum of its proper divisors (207174276990155).

548942141249845 is a wasteful number, since it uses less digits than its factorization.

548942141249845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20942.

The product of its digits is 530841600, while the sum is 70.

The spelling of 548942141249845 in words is "five hundred forty-eight trillion, nine hundred forty-two billion, one hundred forty-one million, two hundred forty-nine thousand, eight hundred forty-five".