135452413344405 has 16 divisors (see below), whose sum is σ = 224197097950080. Its totient is φ = 69750208250688.

The previous prime is 135452413344349. The next prime is 135452413344481. The reversal of 135452413344405 is 504443314254531.

It is a happy number.

It is not a de Polignac number, because 135452413344405 - 2¹³ = 135452413336213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155692428697 + ... + 155692429566.

It is an arithmetic number, because the mean of its divisors is an integer number (14012318621880).

Almost surely, 2^{135452413344405} is an apocalyptic number.

135452413344405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135452413344405 is a deficient number, since it is larger than the sum of its proper divisors (88744684605675).

135452413344405 is a wasteful number, since it uses less digits than its factorization.

135452413344405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311384858300.

The product of its (nonzero) digits is 6912000, while the sum is 48.

Adding to 135452413344405 its reverse (504443314254531), we get a palindrome (639895727598936).

The spelling of 135452413344405 in words is "one hundred thirty-five trillion, four hundred fifty-two billion, four hundred thirteen million, three hundred forty-four thousand, four hundred five".