144150466 has 4 divisors (see below), whose sum is σ = 216225702. Its totient is φ = 72075232.

The previous prime is 144150449. The next prime is 144150469. The reversal of 144150466 is 664051441.

144150466 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., 138744841 + 5405625 = 11779^2 + 2325^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (144150469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36037615 + ... + 36037618.

Almost surely, 2^144150466 is an apocalyptic number.

144150466 is a deficient number, since it is larger than the sum of its proper divisors (72075236).

144150466 is an equidigital number, since it uses as much as digits as its factorization.

144150466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72075235.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 144150466 is about 12006.2677797890. The cubic root of 144150466 is about 524.3307766232.

The spelling of 144150466 in words is "one hundred forty-four million, one hundred fifty thousand, four hundred sixty-six".