65416345 has 8 divisors (see below), whose sum is σ = 79493760. Its totient is φ = 51670320.

The previous prime is 65416343. The next prime is 65416349. The reversal of 65416345 is 54361456.

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

It is not a de Polignac number, because 65416345 - 2¹ = 65416343 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 65416345.

It is not an unprimeable number, because it can be changed into a prime (65416343) 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, 82411 + ... + 83200.

It is an arithmetic number, because the mean of its divisors is an integer number (9936720).

Almost surely, 2^65416345 is an apocalyptic number.

It is an amenable number.

65416345 is a deficient number, since it is larger than the sum of its proper divisors (14077415).

65416345 is a wasteful number, since it uses less digits than its factorization.

65416345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165695.

The product of its digits is 43200, while the sum is 34.

The square root of 65416345 is about 8088.0371537228. The cubic root of 65416345 is about 402.9292156279.

The spelling of 65416345 in words is "sixty-five million, four hundred sixteen thousand, three hundred forty-five".