65466345 has 32 divisors (see below), whose sum is σ = 120849408. Its totient is φ = 29642688.

The previous prime is 65466319. The next prime is 65466361. The reversal of 65466345 is 54366456.

It is not a de Polignac number, because 65466345 - 2¹⁴ = 65449961 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8322 + ... + 14148.

It is an arithmetic number, because the mean of its divisors is an integer number (3776544).

Almost surely, 2^65466345 is an apocalyptic number.

It is an amenable number.

65466345 is a deficient number, since it is larger than the sum of its proper divisors (55383063).

65466345 is a wasteful number, since it uses less digits than its factorization.

65466345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5949.

The product of its digits is 259200, while the sum is 39.

The square root of 65466345 is about 8091.1275481233. The cubic root of 65466345 is about 403.0318471139.

The spelling of 65466345 in words is "sixty-five million, four hundred sixty-six thousand, three hundred forty-five".