4562243819 has 16 divisors (see below), whose sum is σ = 5419454208. Its totient is φ = 3758946912.

The previous prime is 4562243809. The next prime is 4562243887. The reversal of 4562243819 is 9183422654.

It is not a de Polignac number, because 4562243819 - 2²⁴ = 4545466603 is a prime.

It is a super-2 number, since 2×4562243819² = 41628137328007409522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 4562243819.

It is not an unprimeable number, because it can be changed into a prime (4562243809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84617 + ... + 127610.

It is an arithmetic number, because the mean of its divisors is an integer number (338715888).

Almost surely, 2^4562243819 is an apocalyptic number.

4562243819 is a deficient number, since it is larger than the sum of its proper divisors (857210389).

4562243819 is a wasteful number, since it uses less digits than its factorization.

4562243819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212354.

The product of its digits is 414720, while the sum is 44.

The square root of 4562243819 is about 67544.3840670710. The cubic root of 4562243819 is about 1658.5408161082.

The spelling of 4562243819 in words is "four billion, five hundred sixty-two million, two hundred forty-three thousand, eight hundred nineteen".