135703345 has 8 divisors (see below), whose sum is σ = 165513960. Its totient is φ = 106782720.

The previous prime is 135703343. The next prime is 135703357. The reversal of 135703345 is 543307531.

It can be written as a sum of positive squares in 4 ways, for example, as 14615329 + 121088016 = 3823^2 + 11004^2 .

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

It is not a de Polignac number, because 135703345 - 2¹ = 135703343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135703343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222160 + ... + 222769.

It is an arithmetic number, because the mean of its divisors is an integer number (20689245).

Almost surely, 2^135703345 is an apocalyptic number.

It is an amenable number.

135703345 is a deficient number, since it is larger than the sum of its proper divisors (29810615).

135703345 is an equidigital number, since it uses as much as digits as its factorization.

135703345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444995.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 135703345 is about 11649.1778679871. The cubic root of 135703345 is about 513.8821324307.

The spelling of 135703345 in words is "one hundred thirty-five million, seven hundred three thousand, three hundred forty-five".