135612262 has 8 divisors (see below), whose sum is σ = 203766696. Its totient is φ = 67690032.

The previous prime is 135612229. The next prime is 135612263. The reversal of 135612262 is 262216531.

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

It is a self number, because there is not a number n which added to its sum of digits gives 135612262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135612263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56583 + ... + 58930.

It is an arithmetic number, because the mean of its divisors is an integer number (25470837).

Almost surely, 2^135612262 is an apocalyptic number.

135612262 is a deficient number, since it is larger than the sum of its proper divisors (68154434).

135612262 is a wasteful number, since it uses less digits than its factorization.

135612262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116102.

The product of its digits is 4320, while the sum is 28.

The square root of 135612262 is about 11645.2677942587. The cubic root of 135612262 is about 513.7671355059.

Adding to 135612262 its reverse (262216531), we get a palindrome (397828793).

The spelling of 135612262 in words is "one hundred thirty-five million, six hundred twelve thousand, two hundred sixty-two".