1455362241313 has 2 divisors, whose sum is σ = 1455362241314. Its totient is φ = 1455362241312.

The previous prime is 1455362241293. The next prime is 1455362241367. The reversal of 1455362241313 is 3131422635541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1169808806929 + 285553434384 = 1081577^2 + 534372^2 .

It is an emirp because it is prime and its reverse (3131422635541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1455362241313 - 2¹³ = 1455362233121 is a prime.

It is not a weakly prime, because it can be changed into another prime (1455362241383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727681120656 + 727681120657.

It is an arithmetic number, because the mean of its divisors is an integer number (727681120657).

Almost surely, 2^{1455362241313} is an apocalyptic number.

It is an amenable number.

1455362241313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1455362241313 is an equidigital number, since it uses as much as digits as its factorization.

1455362241313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 40.

Adding to 1455362241313 its reverse (3131422635541), we get a palindrome (4586784876854).

The spelling of 1455362241313 in words is "one trillion, four hundred fifty-five billion, three hundred sixty-two million, two hundred forty-one thousand, three hundred thirteen".