1385483285 has 8 divisors (see below), whose sum is σ = 1687394976. Its totient is φ = 1091843280.

The previous prime is 1385483273. The next prime is 1385483291. The reversal of 1385483285 is 5823845831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1385483285 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 7 ways as a sum of consecutive naturals, for example, 2067551 + ... + 2068220.

It is an arithmetic number, because the mean of its divisors is an integer number (210924372).

Almost surely, 2^1385483285 is an apocalyptic number.

It is an amenable number.

1385483285 is a deficient number, since it is larger than the sum of its proper divisors (301911691).

1385483285 is an equidigital number, since it uses as much as digits as its factorization.

1385483285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4135843.

The product of its digits is 921600, while the sum is 47.

The square root of 1385483285 is about 37222.0806108417. The cubic root of 1385483285 is about 1114.8089077091.

The spelling of 1385483285 in words is "one billion, three hundred eighty-five million, four hundred eighty-three thousand, two hundred eighty-five".