135454325443 has 2 divisors, whose sum is σ = 135454325444. Its totient is φ = 135454325442.

The previous prime is 135454325423. The next prime is 135454325467. The reversal of 135454325443 is 344523454531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135454325443 - 2⁹ = 135454324931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135454325443.

It is not a weakly prime, because it can be changed into another prime (135454325423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67727162721 + 67727162722.

It is an arithmetic number, because the mean of its divisors is an integer number (67727162722).

Almost surely, 2^135454325443 is an apocalyptic number.

135454325443 is a deficient number, since it is larger than the sum of its proper divisors (1).

135454325443 is an equidigital number, since it uses as much as digits as its factorization.

135454325443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728000, while the sum is 43.

Adding to 135454325443 its reverse (344523454531), we get a palindrome (479977779974).

The spelling of 135454325443 in words is "one hundred thirty-five billion, four hundred fifty-four million, three hundred twenty-five thousand, four hundred forty-three".