65134653 has 8 divisors (see below), whose sum is σ = 88142688. Its totient is φ = 42774864.

The previous prime is 65134651. The next prime is 65134681. The reversal of 65134653 is 35643156.

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

It is not a de Polignac number, because 65134653 - 2¹ = 65134651 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65134651) 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, 161826 + ... + 162227.

It is an arithmetic number, because the mean of its divisors is an integer number (11017836).

Almost surely, 2^65134653 is an apocalyptic number.

It is an amenable number.

65134653 is a deficient number, since it is larger than the sum of its proper divisors (23008035).

65134653 is a wasteful number, since it uses less digits than its factorization.

65134653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324123.

The product of its digits is 32400, while the sum is 33.

The square root of 65134653 is about 8070.6042524708. The cubic root of 65134653 is about 402.3500268134.

The spelling of 65134653 in words is "sixty-five million, one hundred thirty-four thousand, six hundred fifty-three".