144454082 has 8 divisors (see below), whose sum is σ = 218240400. Its totient is φ = 71707284.

The previous prime is 144454081. The next prime is 144454087. The reversal of 144454082 is 280454441.

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

It is not an unprimeable number, because it can be changed into a prime (144454081) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 259532 + ... + 260087.

It is an arithmetic number, because the mean of its divisors is an integer number (27280050).

Almost surely, 2^144454082 is an apocalyptic number.

144454082 is a deficient number, since it is larger than the sum of its proper divisors (73786318).

144454082 is a wasteful number, since it uses less digits than its factorization.

144454082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519760.

The product of its (nonzero) digits is 20480, while the sum is 32.

The square root of 144454082 is about 12018.9051914057. The cubic root of 144454082 is about 524.6986412583.

The spelling of 144454082 in words is "one hundred forty-four million, four hundred fifty-four thousand, eighty-two".