65265845 has 16 divisors (see below), whose sum is σ = 80455680. Its totient is φ = 50801664.

The previous prime is 65265833. The next prime is 65265853. The reversal of 65265845 is 54856256.

It is a cyclic number.

It is not a de Polignac number, because 65265845 - 2⁴ = 65265829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44636 + ... + 46074.

It is an arithmetic number, because the mean of its divisors is an integer number (5028480).

Almost surely, 2^65265845 is an apocalyptic number.

It is an amenable number.

65265845 is a deficient number, since it is larger than the sum of its proper divisors (15189835).

65265845 is a wasteful number, since it uses less digits than its factorization.

65265845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684.

The product of its digits is 288000, while the sum is 41.

The square root of 65265845 is about 8078.7279320447. The cubic root of 65265845 is about 402.6199788926.

The spelling of 65265845 in words is "sixty-five million, two hundred sixty-five thousand, eight hundred forty-five".