4528208273 has 2 divisors, whose sum is σ = 4528208274. Its totient is φ = 4528208272.

The previous prime is 4528208263. The next prime is 4528208291. The reversal of 4528208273 is 3728028254.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2357393809 + 2170814464 = 48553^2 + 46592^2 .

It is a cyclic number.

It is not a de Polignac number, because 4528208273 - 2²⁸ = 4259772817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4528208273.

It is not a weakly prime, because it can be changed into another prime (4528208203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2264104136 + 2264104137.

It is an arithmetic number, because the mean of its divisors is an integer number (2264104137).

Almost surely, 2^4528208273 is an apocalyptic number.

It is an amenable number.

4528208273 is a deficient number, since it is larger than the sum of its proper divisors (1).

4528208273 is an equidigital number, since it uses as much as digits as its factorization.

4528208273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 4528208273 is about 67291.9629153438. The cubic root of 4528208273 is about 1654.4061326154.

The spelling of 4528208273 in words is "four billion, five hundred twenty-eight million, two hundred eight thousand, two hundred seventy-three".