135662315 has 8 divisors (see below), whose sum is σ = 162908928. Its totient is φ = 108453760.

The previous prime is 135662311. The next prime is 135662323. The reversal of 135662315 is 513266531.

135662315 = 2112² + 2113² + ... + 2141².

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

It is not a de Polignac number, because 135662315 - 2² = 135662311 is a prime.

It is a super-2 number, since 2×135662315² = 36808527422318450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135662311) 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, 971 + ... + 16500.

It is an arithmetic number, because the mean of its divisors is an integer number (20363616).

Almost surely, 2^135662315 is an apocalyptic number.

135662315 is a deficient number, since it is larger than the sum of its proper divisors (27246613).

135662315 is a wasteful number, since it uses less digits than its factorization.

135662315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19029.

The product of its digits is 16200, while the sum is 32.

The square root of 135662315 is about 11647.4166663686. The cubic root of 135662315 is about 513.8303363377.

The spelling of 135662315 in words is "one hundred thirty-five million, six hundred sixty-two thousand, three hundred fifteen".