14145049 has 2 divisors, whose sum is σ = 14145050. Its totient is φ = 14145048.

The previous prime is 14144993. The next prime is 14145059. The reversal of 14145049 is 94054141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10272025 + 3873024 = 3205^2 + 1968^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14145049 is a prime.

It is a super-2 number, since 2×14145049² = 400164822424802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14145059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7072524 + 7072525.

It is an arithmetic number, because the mean of its divisors is an integer number (7072525).

Almost surely, 2^14145049 is an apocalyptic number.

It is an amenable number.

14145049 is a deficient number, since it is larger than the sum of its proper divisors (1).

14145049 is an equidigital number, since it uses as much as digits as its factorization.

14145049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 14145049 is about 3760.9904280655. The cubic root of 14145049 is about 241.8437223832.

The spelling of 14145049 in words is "fourteen million, one hundred forty-five thousand, forty-nine".