14554649 has 2 divisors, whose sum is σ = 14554650. Its totient is φ = 14554648.

The previous prime is 14554637. The next prime is 14554679. The reversal of 14554649 is 94645541.

14554649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13801225 + 753424 = 3715^2 + 868^2 .

It is an emirp because it is prime and its reverse (94645541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14554649 - 2⁴ = 14554633 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14554609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7277324 + 7277325.

It is an arithmetic number, because the mean of its divisors is an integer number (7277325).

Almost surely, 2^14554649 is an apocalyptic number.

It is an amenable number.

14554649 is a deficient number, since it is larger than the sum of its proper divisors (1).

14554649 is an equidigital number, since it uses as much as digits as its factorization.

14554649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 38.

The square root of 14554649 is about 3815.0555697132. The cubic root of 14554649 is about 244.1559124018.

The spelling of 14554649 in words is "fourteen million, five hundred fifty-four thousand, six hundred forty-nine".