45160216065 has 64 divisors (see below), whose sum is σ = 83946240000. Its totient is φ = 22991297472.

The previous prime is 45160216061. The next prime is 45160216091. The reversal of 45160216065 is 56061206154.

45160216065 is a `hidden beast` number, since 4 + 516 + 0 + 21 + 60 + 65 = 666.

It is not a de Polignac number, because 45160216065 - 2² = 45160216061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45160216061) 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 63 ways as a sum of consecutive naturals, for example, 1534822 + ... + 1563968.

It is an arithmetic number, because the mean of its divisors is an integer number (1311660000).

Almost surely, 2^45160216065 is an apocalyptic number.

45160216065 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45160216065 is a deficient number, since it is larger than the sum of its proper divisors (38786023935).

45160216065 is a wasteful number, since it uses less digits than its factorization.

45160216065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29683 (or 29677 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 45160216065 in words is "forty-five billion, one hundred sixty million, two hundred sixteen thousand, sixty-five".