4485890573 has 2 divisors, whose sum is σ = 4485890574. Its totient is φ = 4485890572.

The previous prime is 4485890569. The next prime is 4485890581. The reversal of 4485890573 is 3750985844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2847503044 + 1638387529 = 53362^2 + 40477^2 .

It is a cyclic number.

It is not a de Polignac number, because 4485890573 - 2² = 4485890569 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4485890543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2242945286 + 2242945287.

It is an arithmetic number, because the mean of its divisors is an integer number (2242945287).

Almost surely, 2^4485890573 is an apocalyptic number.

It is an amenable number.

4485890573 is a deficient number, since it is larger than the sum of its proper divisors (1).

4485890573 is an equidigital number, since it uses as much as digits as its factorization.

4485890573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4838400, while the sum is 53.

The square root of 4485890573 is about 66976.7913011664. The cubic root of 4485890573 is about 1649.2363252660.

The spelling of 4485890573 in words is "four billion, four hundred eighty-five million, eight hundred ninety thousand, five hundred seventy-three".