269085485 has 4 divisors (see below), whose sum is σ = 322902588. Its totient is φ = 215268384.

The previous prime is 269085449. The next prime is 269085493. The reversal of 269085485 is 584580962.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 192155044 + 76930441 = 13862^2 + 8771^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-269085485 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26908544 + ... + 26908553.

It is an arithmetic number, because the mean of its divisors is an integer number (80725647).

Almost surely, 2^269085485 is an apocalyptic number.

It is an amenable number.

269085485 is a deficient number, since it is larger than the sum of its proper divisors (53817103).

269085485 is an equidigital number, since it uses as much as digits as its factorization.

269085485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53817102.

The product of its (nonzero) digits is 691200, while the sum is 47.

The square root of 269085485 is about 16403.8253160658. The cubic root of 269085485 is about 645.5998545935.

The spelling of 269085485 in words is "two hundred sixty-nine million, eighty-five thousand, four hundred eighty-five".