1445553086741 has 2 divisors, whose sum is σ = 1445553086742. Its totient is φ = 1445553086740.

The previous prime is 1445553086729. The next prime is 1445553086753. The reversal of 1445553086741 is 1476803555441.

It is a balanced prime because it is at equal distance from previous prime (1445553086729) and next prime (1445553086753).

It can be written as a sum of positive squares in only one way, i.e., 1038623918641 + 406929168100 = 1019129^2 + 637910^2 .

It is an emirp because it is prime and its reverse (1476803555441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1445553086741 - 2²⁶ = 1445485977877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1445553086141) 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, 722776543370 + 722776543371.

It is an arithmetic number, because the mean of its divisors is an integer number (722776543371).

Almost surely, 2^{1445553086741} is an apocalyptic number.

It is an amenable number.

1445553086741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1445553086741 is an equidigital number, since it uses as much as digits as its factorization.

1445553086741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064000, while the sum is 53.

The spelling of 1445553086741 in words is "one trillion, four hundred forty-five billion, five hundred fifty-three million, eighty-six thousand, seven hundred forty-one".