65345822 has 4 divisors (see below), whose sum is σ = 98018736. Its totient is φ = 32672910.

The previous prime is 65345801. The next prime is 65345831. The reversal of 65345822 is 22854356.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16336454 + ... + 16336457.

It is an arithmetic number, because the mean of its divisors is an integer number (24504684).

Almost surely, 2^65345822 is an apocalyptic number.

65345822 is a deficient number, since it is larger than the sum of its proper divisors (32672914).

65345822 is a wasteful number, since it uses less digits than its factorization.

65345822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32672913.

The product of its digits is 57600, while the sum is 35.

The square root of 65345822 is about 8083.6762676396. The cubic root of 65345822 is about 402.7843690837.

The spelling of 65345822 in words is "sixty-five million, three hundred forty-five thousand, eight hundred twenty-two".