135352945 has 48 divisors (see below), whose sum is σ = 205545600. Its totient is φ = 85490496.

The previous prime is 135352933. The next prime is 135353011. The reversal of 135352945 is 549253531.

It is not a de Polignac number, because 135352945 - 2⁷ = 135352817 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, 289602 + ... + 290068.

It is an arithmetic number, because the mean of its divisors is an integer number (4282200).

Almost surely, 2^135352945 is an apocalyptic number.

It is an amenable number.

135352945 is a deficient number, since it is larger than the sum of its proper divisors (70192655).

135352945 is an equidigital number, since it uses as much as digits as its factorization.

135352945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519 (or 492 counting only the distinct ones).

The product of its digits is 81000, while the sum is 37.

The square root of 135352945 is about 11634.1284589779. The cubic root of 135352945 is about 513.4394523493.

The spelling of 135352945 in words is "one hundred thirty-five million, three hundred fifty-two thousand, nine hundred forty-five".