549461159 has 16 divisors (see below), whose sum is σ = 603402240. Its totient is φ = 497236320.

The previous prime is 549461153. The next prime is 549461167. The reversal of 549461159 is 951164945.

It is a cyclic number.

It is not a de Polignac number, because 549461159 - 2¹² = 549457063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549461153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372794 + ... + 374264.

It is an arithmetic number, because the mean of its divisors is an integer number (37712640).

Almost surely, 2^549461159 is an apocalyptic number.

549461159 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

549461159 is a deficient number, since it is larger than the sum of its proper divisors (53941081).

549461159 is a wasteful number, since it uses less digits than its factorization.

549461159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030.

The product of its digits is 194400, while the sum is 44.

The square root of 549461159 is about 23440.5878552565. The cubic root of 549461159 is about 819.0536171783.

The spelling of 549461159 in words is "five hundred forty-nine million, four hundred sixty-one thousand, one hundred fifty-nine".