144837482 has 4 divisors (see below), whose sum is σ = 217256226. Its totient is φ = 72418740.

The previous prime is 144837457. The next prime is 144837493. The reversal of 144837482 is 284738441.

It is a happy number.

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., 143017681 + 1819801 = 11959^2 + 1349^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36209369 + ... + 36209372.

Almost surely, 2^144837482 is an apocalyptic number.

144837482 is a deficient number, since it is larger than the sum of its proper divisors (72418744).

144837482 is an equidigital number, since it uses as much as digits as its factorization.

144837482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72418743.

The product of its digits is 172032, while the sum is 41.

The square root of 144837482 is about 12034.8444942176. The cubic root of 144837482 is about 525.1624374154.

The spelling of 144837482 in words is "one hundred forty-four million, eight hundred thirty-seven thousand, four hundred eighty-two".