4845019922 has 18 divisors (see below), whose sum is σ = 7368571317.
Its totient is φ = 2389287136.
The previous prime is 4845019903. The next prime is 4845020021. The reversal of 4845019922 is 2299105484.
It can be written as a sum of positive squares in 2 ways, for example, as 4780201321 + 64818601 = 69139^2 + 8051^2
It is an ABA number since it can be written as A⋅BA, here for A=2, B=49219.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8170058 + ... + 8170650.
Almost surely, 24845019922 is an apocalyptic number.
4845019922 is a deficient number, since it is larger than the sum of its proper divisors (2523551395).
4845019922 is an frugal number, since it uses more digits than its factorization.
4845019922 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1354 (or 678 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 44.
The square root of 4845019922 is about 69606.1773264414.
The cubic root of 4845019922 is about 1692.1227159886.
The spelling of 4845019922 in words is "four billion, eight hundred forty-five million, nineteen thousand, nine hundred twenty-two".