65193045 has 16 divisors (see below), whose sum is σ = 110445120. Its totient is φ = 32724224.

The previous prime is 65193043. The next prime is 65193059. The reversal of 65193045 is 54039156.

It is a happy number.

65193045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 65193045 - 2¹ = 65193043 is a prime.

It is a zygodrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 65192997 and 65193015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65193041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127575 + ... + 128084.

It is an arithmetic number, because the mean of its divisors is an integer number (6902820).

Almost surely, 2^65193045 is an apocalyptic number.

It is an amenable number.

65193045 is a deficient number, since it is larger than the sum of its proper divisors (45252075).

65193045 is a wasteful number, since it uses less digits than its factorization.

65193045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255684.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 65193045 is about 8074.2210150577. The cubic root of 65193045 is about 402.4702239974.

The spelling of 65193045 in words is "sixty-five million, one hundred ninety-three thousand, forty-five".