135302265 has 32 divisors (see below), whose sum is σ = 274901760. Its totient is φ = 61852032.

The previous prime is 135302263. The next prime is 135302267. The reversal of 135302265 is 562203531.

It is an interprime number because it is at equal distance from previous prime (135302263) and next prime (135302267).

It is not a de Polignac number, because 135302265 - 2¹ = 135302263 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (135302263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70644 + ... + 72533.

It is an arithmetic number, because the mean of its divisors is an integer number (8590680).

Almost surely, 2^135302265 is an apocalyptic number.

135302265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135302265 is an abundant number, since it is smaller than the sum of its proper divisors (139599495).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135302265 is a wasteful number, since it uses less digits than its factorization.

135302265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143198 (or 143192 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 135302265 is about 11631.9501804298. The cubic root of 135302265 is about 513.3753622285.

Adding to 135302265 its reverse (562203531), we get a palindrome (697505796).

The spelling of 135302265 in words is "one hundred thirty-five million, three hundred two thousand, two hundred sixty-five".