1485205605 has 32 divisors (see below), whose sum is σ = 2843473920. Its totient is φ = 731177280.

The previous prime is 1485205583. The next prime is 1485205621. The reversal of 1485205605 is 5065025841.

1485205605 is a `hidden beast` number, since 1 + 48 + 5 + 2 + 0 + 5 + 605 = 666.

It is not a de Polignac number, because 1485205605 - 2⁸ = 1485205349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1485205605.

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 31 ways as a sum of consecutive naturals, for example, 421381 + ... + 424890.

It is an arithmetic number, because the mean of its divisors is an integer number (88858560).

Almost surely, 2^1485205605 is an apocalyptic number.

1485205605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1485205605 is a deficient number, since it is larger than the sum of its proper divisors (1358268315).

1485205605 is a wasteful number, since it uses less digits than its factorization.

1485205605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846298 (or 846292 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 1485205605 is about 38538.3653649192. The cubic root of 1485205605 is about 1140.9383894040.

The spelling of 1485205605 in words is "one billion, four hundred eighty-five million, two hundred five thousand, six hundred five".