543155464 has 16 divisors (see below), whose sum is σ = 1051269120. Its totient is φ = 262817040.

The previous prime is 543155447. The next prime is 543155497. The reversal of 543155464 is 464551345.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1094824 + ... + 1095319.

It is an arithmetic number, because the mean of its divisors is an integer number (65704320).

Almost surely, 2^543155464 is an apocalyptic number.

It is an amenable number.

543155464 is a deficient number, since it is larger than the sum of its proper divisors (508113656).

543155464 is a wasteful number, since it uses less digits than its factorization.

543155464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190180 (or 2190176 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

The square root of 543155464 is about 23305.6959561391. The cubic root of 543155464 is about 815.9083622904.

The spelling of 543155464 in words is "five hundred forty-three million, one hundred fifty-five thousand, four hundred sixty-four".