543473250149 has 32 divisors (see below), whose sum is σ = 591409382400. Its totient is φ = 497819710080.

The previous prime is 543473250119. The next prime is 543473250209. The reversal of 543473250149 is 941052374345.

It is a cyclic number.

It is not a de Polignac number, because 543473250149 - 2²⁸ = 543204814693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543473250119) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 20503697 + ... + 20530185.

It is an arithmetic number, because the mean of its divisors is an integer number (18481543200).

Almost surely, 2^543473250149 is an apocalyptic number.

It is an amenable number.

543473250149 is a deficient number, since it is larger than the sum of its proper divisors (47936132251).

543473250149 is a wasteful number, since it uses less digits than its factorization.

543473250149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26873.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 543473250149 in words is "five hundred forty-three billion, four hundred seventy-three million, two hundred fifty thousand, one hundred forty-nine".