144471482 has 8 divisors (see below), whose sum is σ = 217391796. Its totient is φ = 72007552.

The previous prime is 144471473. The next prime is 144471493. The reversal of 144471482 is 284174441.

It can be written as a sum of positive squares in 2 ways, for example, as 91604041 + 52867441 = 9571^2 + 7271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×144471482² = 41744018222552648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113303 + ... + 114570.

Almost surely, 2^144471482 is an apocalyptic number.

144471482 is a deficient number, since it is larger than the sum of its proper divisors (72920314).

144471482 is a wasteful number, since it uses less digits than its factorization.

144471482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228192.

The product of its digits is 28672, while the sum is 35.

The square root of 144471482 is about 12019.6290292172. The cubic root of 144471482 is about 524.7197076754.

The spelling of 144471482 in words is "one hundred forty-four million, four hundred seventy-one thousand, four hundred eighty-two".