1542755213353 has 2 divisors, whose sum is σ = 1542755213354. Its totient is φ = 1542755213352.

The previous prime is 1542755213317. The next prime is 1542755213359. The reversal of 1542755213353 is 3533125572451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1256345073424 + 286410139929 = 1120868^2 + 535173^2 .

It is an emirp because it is prime and its reverse (3533125572451) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1542755213353 - 2²⁵ = 1542721658921 is a prime.

It is not a weakly prime, because it can be changed into another prime (1542755213359) 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, 771377606676 + 771377606677.

It is an arithmetic number, because the mean of its divisors is an integer number (771377606677).

Almost surely, 2^{1542755213353} is an apocalyptic number.

It is an amenable number.

1542755213353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1542755213353 is an equidigital number, since it uses as much as digits as its factorization.

1542755213353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1890000, while the sum is 46.

The spelling of 1542755213353 in words is "one trillion, five hundred forty-two billion, seven hundred fifty-five million, two hundred thirteen thousand, three hundred fifty-three".