14166145 has 24 divisors (see below), whose sum is σ = 20093184. Its totient is φ = 9557856.

The previous prime is 14166121. The next prime is 14166149. The reversal of 14166145 is 54166141.

It is not a de Polignac number, because 14166145 - 2⁷ = 14166017 is a prime.

It is a super-2 number, since 2×14166145² = 401359328322050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14166149) 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, 15984 + ... + 16846.

It is an arithmetic number, because the mean of its divisors is an integer number (837216).

Almost surely, 2^14166145 is an apocalyptic number.

It is an amenable number.

14166145 is a deficient number, since it is larger than the sum of its proper divisors (5927039).

14166145 is an equidigital number, since it uses as much as digits as its factorization.

14166145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949 (or 942 counting only the distinct ones).

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

The square root of 14166145 is about 3763.7939635426. The cubic root of 14166145 is about 241.9638916597.

The spelling of 14166145 in words is "fourteen million, one hundred sixty-six thousand, one hundred forty-five".