135345352 has 8 divisors (see below), whose sum is σ = 253772550. Its totient is φ = 67672672.

The previous prime is 135345337. The next prime is 135345373. The reversal of 135345352 is 253543531.

It can be written as a sum of positive squares in only one way, i.e., 135163876 + 181476 = 11626^2 + 426^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8459077 + ... + 8459092.

Almost surely, 2^135345352 is an apocalyptic number.

It is an amenable number.

135345352 is a deficient number, since it is larger than the sum of its proper divisors (118427198).

135345352 is a wasteful number, since it uses less digits than its factorization.

135345352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16918175 (or 16918171 counting only the distinct ones).

The product of its digits is 27000, while the sum is 31.

The square root of 135345352 is about 11633.8021300003. The cubic root of 135345352 is about 513.4298512316.

Adding to 135345352 its reverse (253543531), we get a palindrome (388888883).

The spelling of 135345352 in words is "one hundred thirty-five million, three hundred forty-five thousand, three hundred fifty-two".