4485785959 has 2 divisors, whose sum is σ = 4485785960. Its totient is φ = 4485785958.

The previous prime is 4485785881. The next prime is 4485785987. The reversal of 4485785959 is 9595875844.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4485785959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4485785959.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4485785999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2242892979 + 2242892980.

It is an arithmetic number, because the mean of its divisors is an integer number (2242892980).

Almost surely, 2^4485785959 is an apocalyptic number.

4485785959 is a deficient number, since it is larger than the sum of its proper divisors (1).

4485785959 is an equidigital number, since it uses as much as digits as its factorization.

4485785959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576000, while the sum is 64.

The square root of 4485785959 is about 66976.0103245931. The cubic root of 4485785959 is about 1649.2235047311.

It can be divided in two parts, 44857 and 85959, that added together give a triangular number (130816 = T₅₁₁).

The spelling of 4485785959 in words is "four billion, four hundred eighty-five million, seven hundred eighty-five thousand, nine hundred fifty-nine".