14785645 has 16 divisors (see below), whose sum is σ = 20377728. Its totient is φ = 10088640.

The previous prime is 14785643. The next prime is 14785649. The reversal of 14785645 is 54658741.

It is not a de Polignac number, because 14785645 - 2¹ = 14785643 is a prime.

It is a super-3 number, since 3×14785645³ (a number of 22 digits) contains 333 as substring.

Its product of digits (134400) is a multiple of the sum of its prime divisors (2100).

It is a junction number, because it is equal to n+sod(n) for n = 14785598 and 14785607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14785643) 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 15 ways as a sum of consecutive naturals, for example, 7015 + ... + 8875.

It is an arithmetic number, because the mean of its divisors is an integer number (1273608).

Almost surely, 2^14785645 is an apocalyptic number.

It is an amenable number.

14785645 is a deficient number, since it is larger than the sum of its proper divisors (5592083).

14785645 is a wasteful number, since it uses less digits than its factorization.

14785645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100.

The product of its digits is 134400, while the sum is 40.

The square root of 14785645 is about 3845.2106574283. The cubic root of 14785645 is about 245.4408002238.

The spelling of 14785645 in words is "fourteen million, seven hundred eighty-five thousand, six hundred forty-five".