14745609 has 24 divisors (see below), whose sum is σ = 22113000. Its totient is φ = 9461760.

The previous prime is 14745559. The next prime is 14745617. The reversal of 14745609 is 90654741.

14745609 is a `hidden beast` number, since 1 + 4 + 7 + 45 + 609 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 9 + 14745600 = 3^2 + 3840^2 .

It is not a de Polignac number, because 14745609 - 2⁷ = 14745481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14745109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32617 + ... + 33065.

It is an arithmetic number, because the mean of its divisors is an integer number (921375).

Almost surely, 2^14745609 is an apocalyptic number.

It is an amenable number.

14745609 is a deficient number, since it is larger than the sum of its proper divisors (7367391).

14745609 is a wasteful number, since it uses less digits than its factorization.

14745609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585 (or 582 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 14745609 is about 3840.0011718748. The cubic root of 14745609 is about 245.2190682559.

The spelling of 14745609 in words is "fourteen million, seven hundred forty-five thousand, six hundred nine".