4522819 has 8 divisors (see below), whose sum is σ = 5223008. Its totient is φ = 3836160.

The previous prime is 4522787. The next prime is 4522831. The reversal of 4522819 is 9182254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4522819 - 2⁵ = 4522787 is a prime.

It is a super-4 number, since 4×4522819⁴ (a number of 28 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a d-powerful number, because it can be written as 4⁸ + 5⁴ + 2⁷ + 2²² + 8⁶ + 1 + 9² .

It is not an unprimeable number, because it can be changed into a prime (4522849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2652 + ... + 4009.

It is an arithmetic number, because the mean of its divisors is an integer number (652876).

Almost surely, 2^4522819 is an apocalyptic number.

4522819 is a deficient number, since it is larger than the sum of its proper divisors (700189).

4522819 is an equidigital number, since it uses as much as digits as its factorization.

4522819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6765.

The product of its digits is 5760, while the sum is 31.

The square root of 4522819 is about 2126.6920322416. The cubic root of 4522819 is about 165.3749538420.

The spelling of 4522819 in words is "four million, five hundred twenty-two thousand, eight hundred nineteen".