1418685285 has 16 divisors (see below), whose sum is σ = 2300992704. Its totient is φ = 746266752.

The previous prime is 1418685259. The next prime is 1418685299. The reversal of 1418685285 is 5825868141.

It is not a de Polignac number, because 1418685285 - 2⁵ = 1418685253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646707 + ... + 648896.

It is an arithmetic number, because the mean of its divisors is an integer number (143812044).

Almost surely, 2^1418685285 is an apocalyptic number.

1418685285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1418685285 is a deficient number, since it is larger than the sum of its proper divisors (882307419).

1418685285 is a wasteful number, since it uses less digits than its factorization.

1418685285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295684.

The product of its digits is 614400, while the sum is 48.

The square root of 1418685285 is about 37665.4388664197. The cubic root of 1418685285 is about 1123.6438730794.

It can be divided in two parts, 141868 and 5285, that added together give a triangular number (147153 = T₅₄₂).

The spelling of 1418685285 in words is "one billion, four hundred eighteen million, six hundred eighty-five thousand, two hundred eighty-five".