144556045246 has 4 divisors (see below), whose sum is σ = 216834067872. Its totient is φ = 72278022622.

The previous prime is 144556045201. The next prime is 144556045261. The reversal of 144556045246 is 642540655441.

144556045246 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 is a junction number, because it is equal to n+sod(n) for n = 144556045196 and 144556045205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36139011310 + ... + 36139011313.

It is an arithmetic number, because the mean of its divisors is an integer number (54208516968).

Almost surely, 2^144556045246 is an apocalyptic number.

144556045246 is a deficient number, since it is larger than the sum of its proper divisors (72278022626).

144556045246 is an equidigital number, since it uses as much as digits as its factorization.

144556045246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72278022625.

The product of its (nonzero) digits is 2304000, while the sum is 46.

The spelling of 144556045246 in words is "one hundred forty-four billion, five hundred fifty-six million, forty-five thousand, two hundred forty-six".