4605261241664 has 14 divisors (see below), whose sum is σ = 9138565276554. Its totient is φ = 2302630620800.

The previous prime is 4605261241627. The next prime is 4605261241699. The reversal of 4605261241664 is 4661421625064.

It can be written as a sum of positive squares in only one way, i.e., 4493518123264 + 111743118400 = 2119792^2 + 334280^2 .

It is a super-2 number, since 2×4605261241664² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35978603387 + ... + 35978603514.

It is an arithmetic number, because the mean of its divisors is an integer number (652754662611).

Almost surely, 2^{4605261241664} is an apocalyptic number.

It is an amenable number.

4605261241664 is a deficient number, since it is larger than the sum of its proper divisors (4533304034890).

4605261241664 is an equidigital number, since it uses as much as digits as its factorization.

4605261241664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71957206913 (or 71957206903 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 4605261241664 in words is "four trillion, six hundred five billion, two hundred sixty-one million, two hundred forty-one thousand, six hundred sixty-four".