1485744165 has 24 divisors (see below), whose sum is σ = 2576427360. Its totient is φ = 792046944.

The previous prime is 1485744163. The next prime is 1485744167. The reversal of 1485744165 is 5614475841.

1485744165 is a `hidden beast` number, since 1 + 485 + 7 + 4 + 4 + 165 = 666.

It is an interprime number because it is at equal distance from previous prime (1485744163) and next prime (1485744167).

It is not a de Polignac number, because 1485744165 - 2¹ = 1485744163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1485744165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1485744163) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 120246 + ... + 132024.

It is an arithmetic number, because the mean of its divisors is an integer number (107351140).

Almost surely, 2^1485744165 is an apocalyptic number.

1485744165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1485744165 is a deficient number, since it is larger than the sum of its proper divisors (1090683195).

1485744165 is a wasteful number, since it uses less digits than its factorization.

1485744165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14593 (or 14590 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 1485744165 is about 38545.3520544306. The cubic root of 1485744165 is about 1141.0762804184.

The spelling of 1485744165 in words is "one billion, four hundred eighty-five million, seven hundred forty-four thousand, one hundred sixty-five".