1445550214301 has 2 divisors, whose sum is σ = 1445550214302. Its totient is φ = 1445550214300.

The previous prime is 1445550214289. The next prime is 1445550214397. The reversal of 1445550214301 is 1034120555441.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 738656021401 + 706894192900 = 859451^2 + 840770^2 .

It is a cyclic number.

It is not a de Polignac number, because 1445550214301 - 2¹⁰ = 1445550213277 is a prime.

It is a super-3 number, since 3×1445550214301³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1445550214501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722775107150 + 722775107151.

It is an arithmetic number, because the mean of its divisors is an integer number (722775107151).

Almost surely, 2^{1445550214301} is an apocalyptic number.

It is an amenable number.

1445550214301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1445550214301 is an equidigital number, since it uses as much as digits as its factorization.

1445550214301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 1445550214301 its reverse (1034120555441), we get a palindrome (2479670769742).

The spelling of 1445550214301 in words is "one trillion, four hundred forty-five billion, five hundred fifty million, two hundred fourteen thousand, three hundred one".