65135202 has 32 divisors (see below), whose sum is σ = 142884864. Its totient is φ = 19630800.

The previous prime is 65135171. The next prime is 65135219. The reversal of 65135202 is 20253156.

65135202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10023 + ... + 15189.

It is an arithmetic number, because the mean of its divisors is an integer number (4465152).

Almost surely, 2^65135202 is an apocalyptic number.

65135202 is an abundant number, since it is smaller than the sum of its proper divisors (77749662).

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

65135202 is a wasteful number, since it uses less digits than its factorization.

65135202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5374.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 65135202 is about 8070.6382647223. The cubic root of 65135202 is about 402.3511572386.

Adding to 65135202 its reverse (20253156), we get a palindrome (85388358).

It can be divided in two parts, 651 and 35202, that added together give a palindrome (35853).

The spelling of 65135202 in words is "sixty-five million, one hundred thirty-five thousand, two hundred two".