4605261064321 has 16 divisors (see below), whose sum is σ = 4823140308480. Its totient is φ = 4388877613120.

The previous prime is 4605261064277. The next prime is 4605261064381. The reversal of 4605261064321 is 1234601625064.

It is a cyclic number.

It is not a de Polignac number, because 4605261064321 - 2⁷ = 4605261064193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4605261064381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7868211 + ... + 8433223.

It is an arithmetic number, because the mean of its divisors is an integer number (301446269280).

Almost surely, 2^{4605261064321} is an apocalyptic number.

It is an amenable number.

4605261064321 is a deficient number, since it is larger than the sum of its proper divisors (217879244159).

4605261064321 is a wasteful number, since it uses less digits than its factorization.

4605261064321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566336.

The product of its (nonzero) digits is 207360, while the sum is 40.

Adding to 4605261064321 its reverse (1234601625064), we get a palindrome (5839862689385).

The spelling of 4605261064321 in words is "four trillion, six hundred five billion, two hundred sixty-one million, sixty-four thousand, three hundred twenty-one".