4506821203 has 2 divisors, whose sum is σ = 4506821204. Its totient is φ = 4506821202.

The previous prime is 4506821197. The next prime is 4506821251. The reversal of 4506821203 is 3021286054.

4506821203 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4506821203 - 2⁵ = 4506821171 is a prime.

It is a super-2 number, since 2×4506821203² = 40622874711620734418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4506821003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2253410601 + 2253410602.

It is an arithmetic number, because the mean of its divisors is an integer number (2253410602).

Almost surely, 2^4506821203 is an apocalyptic number.

4506821203 is a deficient number, since it is larger than the sum of its proper divisors (1).

4506821203 is an equidigital number, since it uses as much as digits as its factorization.

4506821203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 4506821203 is about 67132.8623179438. The cubic root of 4506821203 is about 1651.7973927910.

The spelling of 4506821203 in words is "four billion, five hundred six million, eight hundred twenty-one thousand, two hundred three".