4533399818 has 4 divisors (see below), whose sum is σ = 6800099730. Its totient is φ = 2266699908.

The previous prime is 4533399817. The next prime is 4533399821. The reversal of 4533399818 is 8189933354.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3715268209 + 818131609 = 60953^2 + 28603^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4533399818.

It is not an unprimeable number, because it can be changed into a prime (4533399817) by changing a digit.

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 as a sum of consecutive naturals, namely, 1133349953 + ... + 1133349956.

Almost surely, 2^4533399818 is an apocalyptic number.

4533399818 is a deficient number, since it is larger than the sum of its proper divisors (2266699912).

4533399818 is a wasteful number, since it uses less digits than its factorization.

4533399818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266699911.

The product of its digits is 2799360, while the sum is 53.

The square root of 4533399818 is about 67330.5266428238. The cubic root of 4533399818 is about 1655.0381444463.

The spelling of 4533399818 in words is "four billion, five hundred thirty-three million, three hundred ninety-nine thousand, eight hundred eighteen".