1341453148157 has 2 divisors, whose sum is σ = 1341453148158. Its totient is φ = 1341453148156.

The previous prime is 1341453148151. The next prime is 1341453148181. The reversal of 1341453148157 is 7518413541431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 932960878201 + 408492269956 = 965899^2 + 639134^2 .

It is a cyclic number.

It is not a de Polignac number, because 1341453148157 - 2⁴ = 1341453148141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1341453148151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670726574078 + 670726574079.

It is an arithmetic number, because the mean of its divisors is an integer number (670726574079).

Almost surely, 2^{1341453148157} is an apocalyptic number.

It is an amenable number.

1341453148157 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341453148157 is an equidigital number, since it uses as much as digits as its factorization.

1341453148157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 806400, while the sum is 47.

Adding to 1341453148157 its reverse (7518413541431), we get a palindrome (8859866689588).

The spelling of 1341453148157 in words is "one trillion, three hundred forty-one billion, four hundred fifty-three million, one hundred forty-eight thousand, one hundred fifty-seven".