5643144603 has 24 divisors (see below), whose sum is σ = 8345306112. Its totient is φ = 3672608688.

The previous prime is 5643144601. The next prime is 5643144607. The reversal of 5643144603 is 3064413465.

5643144603 is a `hidden beast` number, since 5 + 6 + 4 + 3 + 1 + 44 + 603 = 666.

It is not a de Polignac number, because 5643144603 - 2¹ = 5643144601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5643144601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1120950 + ... + 1125972.

It is an arithmetic number, because the mean of its divisors is an integer number (347721088).

Almost surely, 2^5643144603 is an apocalyptic number.

5643144603 is a deficient number, since it is larger than the sum of its proper divisors (2702161509).

5643144603 is a wasteful number, since it uses less digits than its factorization.

5643144603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7975 (or 7972 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 5643144603 is about 75120.8666283876. The cubic root of 5643144603 is about 1780.3568491933.

The spelling of 5643144603 in words is "five billion, six hundred forty-three million, one hundred forty-four thousand, six hundred three".