1452241420313 has 2 divisors, whose sum is σ = 1452241420314. Its totient is φ = 1452241420312.

The previous prime is 1452241420309. The next prime is 1452241420367. The reversal of 1452241420313 is 3130241422541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1374446727424 + 77794692889 = 1172368^2 + 278917^2 .

It is an emirp because it is prime and its reverse (3130241422541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1452241420313 - 2² = 1452241420309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1452241420313.

It is not a weakly prime, because it can be changed into another prime (1452244420313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726120710156 + 726120710157.

It is an arithmetic number, because the mean of its divisors is an integer number (726120710157).

Almost surely, 2^{1452241420313} is an apocalyptic number.

It is an amenable number.

1452241420313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1452241420313 is an equidigital number, since it uses as much as digits as its factorization.

1452241420313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 1452241420313 its reverse (3130241422541), we get a palindrome (4582482842854).

The spelling of 1452241420313 in words is "one trillion, four hundred fifty-two billion, two hundred forty-one million, four hundred twenty thousand, three hundred thirteen".