65000445 has 8 divisors (see below), whose sum is σ = 104000736. Its totient is φ = 34666896.

The previous prime is 65000443. The next prime is 65000473. The reversal of 65000445 is 54400056.

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

It is not a de Polignac number, because 65000445 - 2¹ = 65000443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65000443) 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, 2166667 + ... + 2166696.

It is an arithmetic number, because the mean of its divisors is an integer number (13000092).

Almost surely, 2^65000445 is an apocalyptic number.

It is an amenable number.

65000445 is a deficient number, since it is larger than the sum of its proper divisors (39000291).

65000445 is a wasteful number, since it uses less digits than its factorization.

65000445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4333371.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 65000445 is about 8062.2853459798. The cubic root of 65000445 is about 402.0734934070.

The spelling of 65000445 in words is "sixty-five million, four hundred forty-five", and thus it is an aban number.