14548649 has 4 divisors (see below), whose sum is σ = 14560260. Its totient is φ = 14537040.

The previous prime is 14548643. The next prime is 14548679. The reversal of 14548649 is 94684541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94684541 = 7 ⋅13526363.

It can be written as a sum of positive squares in 2 ways, for example, as 4276624 + 10272025 = 2068^2 + 3205^2 .

It is a cyclic number.

It is not a de Polignac number, because 14548649 - 2¹² = 14544553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14548643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3662 + ... + 6519.

It is an arithmetic number, because the mean of its divisors is an integer number (3640065).

Almost surely, 2^14548649 is an apocalyptic number.

It is an amenable number.

14548649 is a deficient number, since it is larger than the sum of its proper divisors (11611).

14548649 is a wasteful number, since it uses less digits than its factorization.

14548649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11610.

The product of its digits is 138240, while the sum is 41.

The square root of 14548649 is about 3814.2691305150. The cubic root of 14548649 is about 244.1223575603.

The spelling of 14548649 in words is "fourteen million, five hundred forty-eight thousand, six hundred forty-nine".