4461545065 has 16 divisors (see below), whose sum is σ = 5424765696. Its totient is φ = 3522064000.

The previous prime is 4461545057. The next prime is 4461545069. The reversal of 4461545065 is 5605451644.

It is not a de Polignac number, because 4461545065 - 2³ = 4461545057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4461545069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372165 + ... + 383965.

It is an arithmetic number, because the mean of its divisors is an integer number (339047856).

Almost surely, 2^4461545065 is an apocalyptic number.

It is an amenable number.

4461545065 is a deficient number, since it is larger than the sum of its proper divisors (963220631).

4461545065 is a wasteful number, since it uses less digits than its factorization.

4461545065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12800.

The product of its (nonzero) digits is 288000, while the sum is 40.

The square root of 4461545065 is about 66794.7981881823. The cubic root of 4461545065 is about 1646.2473720076.

The spelling of 4461545065 in words is "four billion, four hundred sixty-one million, five hundred forty-five thousand, sixty-five".