65135345 has 16 divisors (see below), whose sum is σ = 86441472. Its totient is φ = 46719360.

The previous prime is 65135341. The next prime is 65135353. The reversal of 65135345 is 54353156.

It is not a de Polignac number, because 65135345 - 2² = 65135341 is a prime.

It is a super-2 number, since 2×65135345² = 8485226336538050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65135341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4097 + ... + 12126.

It is an arithmetic number, because the mean of its divisors is an integer number (5402592).

Almost surely, 2^65135345 is an apocalyptic number.

It is an amenable number.

65135345 is a deficient number, since it is larger than the sum of its proper divisors (21306127).

65135345 is a wasteful number, since it uses less digits than its factorization.

65135345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16312.

The product of its digits is 27000, while the sum is 32.

The square root of 65135345 is about 8070.6471239920. The cubic root of 65135345 is about 402.3514516834.

The spelling of 65135345 in words is "sixty-five million, one hundred thirty-five thousand, three hundred forty-five".