1484294885309 has 2 divisors, whose sum is σ = 1484294885310. Its totient is φ = 1484294885308.

The previous prime is 1484294885291. The next prime is 1484294885323. The reversal of 1484294885309 is 9035884924841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1480655779684 + 3639105625 = 1216822^2 + 60325^2 .

It is an emirp because it is prime and its reverse (9035884924841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1484294885309 - 2¹² = 1484294881213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1484294885329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742147442654 + 742147442655.

It is an arithmetic number, because the mean of its divisors is an integer number (742147442655).

Almost surely, 2^{1484294885309} is an apocalyptic number.

It is an amenable number.

1484294885309 is a deficient number, since it is larger than the sum of its proper divisors (1).

1484294885309 is an equidigital number, since it uses as much as digits as its factorization.

1484294885309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79626240, while the sum is 65.

The spelling of 1484294885309 in words is "one trillion, four hundred eighty-four billion, two hundred ninety-four million, eight hundred eighty-five thousand, three hundred nine".