135341235445 has 32 divisors (see below), whose sum is σ = 175499866080. Its totient is φ = 99603578880.

The previous prime is 135341235389. The next prime is 135341235503. The reversal of 135341235445 is 544532143531.

It can be written as a sum of positive squares in 16 ways, for example, as 75747149284 + 59594086161 = 275222^2 + 244119^2 .

It is not a de Polignac number, because 135341235445 - 2⁷ = 135341235317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135341235398 and 135341235407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26039587 + ... + 26044783.

It is an arithmetic number, because the mean of its divisors is an integer number (5484370815).

Almost surely, 2^135341235445 is an apocalyptic number.

It is an amenable number.

135341235445 is a deficient number, since it is larger than the sum of its proper divisors (40158630635).

135341235445 is a wasteful number, since it uses less digits than its factorization.

135341235445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6505.

The product of its digits is 432000, while the sum is 40.

Adding to 135341235445 its reverse (544532143531), we get a palindrome (679873378976).

The spelling of 135341235445 in words is "one hundred thirty-five billion, three hundred forty-one million, two hundred thirty-five thousand, four hundred forty-five".