65245535 has 8 divisors (see below), whose sum is σ = 78637920. Its totient is φ = 51967584.

The previous prime is 65245517. The next prime is 65245561. The reversal of 65245535 is 53554256.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65245535 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65245495 and 65245504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27347 + ... + 29636.

It is an arithmetic number, because the mean of its divisors is an integer number (9829740).

Almost surely, 2^65245535 is an apocalyptic number.

65245535 is a deficient number, since it is larger than the sum of its proper divisors (13392385).

65245535 is a wasteful number, since it uses less digits than its factorization.

65245535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57217.

The product of its digits is 90000, while the sum is 35.

The square root of 65245535 is about 8077.4708294119. The cubic root of 65245535 is about 402.5782109503.

The spelling of 65245535 in words is "sixty-five million, two hundred forty-five thousand, five hundred thirty-five".