4565493660 has 288 divisors, whose sum is σ = 16859888640. Its totient is φ = 912425472.

The previous prime is 4565493631. The next prime is 4565493697. The reversal of 4565493660 is 663945654.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 723037 + ... + 729323.

It is an arithmetic number, because the mean of its divisors is an integer number (58541280).

Almost surely, 2^4565493660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4565493660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8429944320).

4565493660 is an abundant number, since it is smaller than the sum of its proper divisors (12294394980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4565493660 is a wasteful number, since it uses less digits than its factorization.

4565493660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6345 (or 6336 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 48.

The square root of 4565493660 is about 67568.4368621918. The cubic root of 4565493660 is about 1658.9345342609.

The spelling of 4565493660 in words is "four billion, five hundred sixty-five million, four hundred ninety-three thousand, six hundred sixty".