144481006 has 4 divisors (see below), whose sum is σ = 216721512. Its totient is φ = 72240502.

The previous prime is 144481003. The next prime is 144481013. The reversal of 144481006 is 600184441.

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

It is a super-2 number, since 2×144481006² = 41749522189544072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144481003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36120250 + ... + 36120253.

It is an arithmetic number, because the mean of its divisors is an integer number (54180378).

Almost surely, 2^144481006 is an apocalyptic number.

144481006 is a deficient number, since it is larger than the sum of its proper divisors (72240506).

144481006 is an equidigital number, since it uses as much as digits as its factorization.

144481006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72240505.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 144481006 is about 12020.0252079603. The cubic root of 144481006 is about 524.7312377956.

The spelling of 144481006 in words is "one hundred forty-four million, four hundred eighty-one thousand, six".