135262312 has 8 divisors (see below), whose sum is σ = 253616850. Its totient is φ = 67631152.

The previous prime is 135262301. The next prime is 135262339. The reversal of 135262312 is 213262531.

It can be written as a sum of positive squares in only one way, i.e., 92044836 + 43217476 = 9594^2 + 6574^2 .

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, 8453887 + ... + 8453902.

Almost surely, 2^135262312 is an apocalyptic number.

It is an amenable number.

135262312 is a deficient number, since it is larger than the sum of its proper divisors (118354538).

135262312 is a wasteful number, since it uses less digits than its factorization.

135262312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16907795 (or 16907791 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 135262312 is about 11630.2326717912. The cubic root of 135262312 is about 513.3248262303.

The spelling of 135262312 in words is "one hundred thirty-five million, two hundred sixty-two thousand, three hundred twelve".