4245316664 has 8 divisors (see below), whose sum is σ = 7959968760. Its totient is φ = 2122658328.

The previous prime is 4245316657. The next prime is 4245316697. The reversal of 4245316664 is 4666135424.

It is a tau number, because it is divible by the number of its divisors (8).

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, 265332284 + ... + 265332299.

It is an arithmetic number, because the mean of its divisors is an integer number (994996095).

Almost surely, 2^4245316664 is an apocalyptic number.

It is an amenable number.

4245316664 is a deficient number, since it is larger than the sum of its proper divisors (3714652096).

4245316664 is a wasteful number, since it uses less digits than its factorization.

4245316664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530664589 (or 530664585 counting only the distinct ones).

The product of its digits is 414720, while the sum is 41.

The square root of 4245316664 is about 65156.0946036516. The cubic root of 4245316664 is about 1619.2106940879.

The spelling of 4245316664 in words is "four billion, two hundred forty-five million, three hundred sixteen thousand, six hundred sixty-four".