14150146 has 4 divisors (see below), whose sum is σ = 21225222. Its totient is φ = 7075072.

The previous prime is 14150131. The next prime is 14150153. The reversal of 14150146 is 64105141.

14150146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12524521 + 1625625 = 3539^2 + 1275^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3537535 + ... + 3537538.

Almost surely, 2^14150146 is an apocalyptic number.

14150146 is a deficient number, since it is larger than the sum of its proper divisors (7075076).

14150146 is an equidigital number, since it uses as much as digits as its factorization.

14150146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7075075.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 14150146 is about 3761.6679810956. The cubic root of 14150146 is about 241.8727673968.

Adding to 14150146 its reverse (64105141), we get a palindrome (78255287).

The spelling of 14150146 in words is "fourteen million, one hundred fifty thousand, one hundred forty-six".