4546444065 has 16 divisors (see below), whose sum is σ = 7312005888. Its totient is φ = 2412205056.

The previous prime is 4546444043. The next prime is 4546444081. The reversal of 4546444065 is 5604446454.

It is not a de Polignac number, because 4546444065 - 2¹⁸ = 4546181921 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 782329 + ... + 788118.

It is an arithmetic number, because the mean of its divisors is an integer number (457000368).

Almost surely, 2^4546444065 is an apocalyptic number.

It is an amenable number.

4546444065 is a deficient number, since it is larger than the sum of its proper divisors (2765561823).

4546444065 is a wasteful number, since it uses less digits than its factorization.

4546444065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570648.

The product of its (nonzero) digits is 921600, while the sum is 42.

The square root of 4546444065 is about 67427.3243203377. The cubic root of 4546444065 is about 1656.6240074509.

The spelling of 4546444065 in words is "four billion, five hundred forty-six million, four hundred forty-four thousand, sixty-five".