1485645 has 16 divisors (see below), whose sum is σ = 2716800. Its totient is φ = 679104.

The previous prime is 1485619. The next prime is 1485683. The reversal of 1485645 is 5465841.

It is not a de Polignac number, because 1485645 - 2⁶ = 1485581 is a prime.

It is a super-3 number, since 3×1485645³ = 9837084267104133375, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6970 + ... + 7179.

It is an arithmetic number, because the mean of its divisors is an integer number (169800).

2^1485645 is an apocalyptic number.

1485645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1485645 is a deficient number, since it is larger than the sum of its proper divisors (1231155).

1485645 is a wasteful number, since it uses less digits than its factorization.

1485645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14164.

The product of its digits is 19200, while the sum is 33.

The square root of 1485645 is about 1218.8703786703. The cubic root of 1485645 is about 114.1050893063.

The spelling of 1485645 in words is "one million, four hundred eighty-five thousand, six hundred forty-five".