445314424002303 has 4 divisors (see below), whose sum is σ = 593752565336408. Its totient is φ = 296876282668200.

The previous prime is 445314424002281. The next prime is 445314424002313. The reversal of 445314424002303 is 303200424413544.

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

It is not a de Polignac number, because 445314424002303 - 2⁵ = 445314424002271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445314424002313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74219070667048 + ... + 74219070667053.

It is an arithmetic number, because the mean of its divisors is an integer number (148438141334102).

Almost surely, 2^{445314424002303} is an apocalyptic number.

445314424002303 is a deficient number, since it is larger than the sum of its proper divisors (148438141334105).

445314424002303 is a wasteful number, since it uses less digits than its factorization.

445314424002303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148438141334104.

The product of its (nonzero) digits is 552960, while the sum is 39.

Adding to 445314424002303 its reverse (303200424413544), we get a palindrome (748514848415847).

The spelling of 445314424002303 in words is "four hundred forty-five trillion, three hundred fourteen billion, four hundred twenty-four million, two thousand, three hundred three".