135145433154351 has 8 divisors (see below), whose sum is σ = 180203066680624. Its totient is φ = 90092377532160.

The previous prime is 135145433154337. The next prime is 135145433154367. The reversal of 135145433154351 is 153451334541531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135145433154351 - 2¹⁵ = 135145433121583 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135145433154351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135145433164351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1144407136 + ... + 1144525221.

It is an arithmetic number, because the mean of its divisors is an integer number (22525383335078).

Almost surely, 2^{135145433154351} is an apocalyptic number.

135145433154351 is a deficient number, since it is larger than the sum of its proper divisors (45057633526273).

135145433154351 is a wasteful number, since it uses less digits than its factorization.

135145433154351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288952041.

The product of its digits is 3240000, while the sum is 48.

Adding to 135145433154351 its reverse (153451334541531), we get a palindrome (288596767695882).

The spelling of 135145433154351 in words is "one hundred thirty-five trillion, one hundred forty-five billion, four hundred thirty-three million, one hundred fifty-four thousand, three hundred fifty-one".