135513345 has 48 divisors (see below), whose sum is σ = 240166080. Its totient is φ = 65197440.

The previous prime is 135513311. The next prime is 135513359. The reversal of 135513345 is 543315531.

It is not a de Polignac number, because 135513345 - 2⁶ = 135513281 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 357366 + ... + 357744.

It is an arithmetic number, because the mean of its divisors is an integer number (5003460).

Almost surely, 2^135513345 is an apocalyptic number.

135513345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135513345 is a deficient number, since it is larger than the sum of its proper divisors (104652735).

135513345 is a wasteful number, since it uses less digits than its factorization.

135513345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606 (or 595 counting only the distinct ones).

The product of its digits is 13500, while the sum is 30.

The square root of 135513345 is about 11641.0199295423. The cubic root of 135513345 is about 513.6421894174.

Adding to 135513345 its reverse (543315531), we get a palindrome (678828876).

The spelling of 135513345 in words is "one hundred thirty-five million, five hundred thirteen thousand, three hundred forty-five".