4544863222 has 4 divisors (see below), whose sum is σ = 6817294836. Its totient is φ = 2272431610.

The previous prime is 4544863207. The next prime is 4544863229. The reversal of 4544863222 is 2223684454.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4544863229) 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 as a sum of consecutive naturals, namely, 1136215804 + ... + 1136215807.

It is an arithmetic number, because the mean of its divisors is an integer number (1704323709).

Almost surely, 2^4544863222 is an apocalyptic number.

4544863222 is a deficient number, since it is larger than the sum of its proper divisors (2272431614).

4544863222 is a wasteful number, since it uses less digits than its factorization.

4544863222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2272431613.

The product of its digits is 368640, while the sum is 40.

The square root of 4544863222 is about 67415.6007315814. The cubic root of 4544863222 is about 1656.4319770772.

The spelling of 4544863222 in words is "four billion, five hundred forty-four million, eight hundred sixty-three thousand, two hundred twenty-two".