14549081 has 2 divisors, whose sum is σ = 14549082. Its totient is φ = 14549080.

The previous prime is 14549077. The next prime is 14549131. The reversal of 14549081 is 18094541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10995856 + 3553225 = 3316^2 + 1885^2 .

It is a cyclic number.

It is not a de Polignac number, because 14549081 - 2² = 14549077 is a prime.

It is a super-2 number, since 2×14549081² = 423351515889122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14549011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7274540 + 7274541.

It is an arithmetic number, because the mean of its divisors is an integer number (7274541).

Almost surely, 2^14549081 is an apocalyptic number.

It is an amenable number.

14549081 is a deficient number, since it is larger than the sum of its proper divisors (1).

14549081 is an equidigital number, since it uses as much as digits as its factorization.

14549081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 14549081 is about 3814.3257595544. The cubic root of 14549081 is about 244.1247738170.

The spelling of 14549081 in words is "fourteen million, five hundred forty-nine thousand, eighty-one".