4245535635665 has 8 divisors (see below), whose sum is σ = 5156024001408. Its totient is φ = 3355507682800.

The previous prime is 4245535635623. The next prime is 4245535635707. The reversal of 4245535635665 is 5665365355424.

It is an interprime number because it is at equal distance from previous prime (4245535635623) and next prime (4245535635707).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4245535635665 - 2⁸ = 4245535635409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5115102761 + ... + 5115103590.

It is an arithmetic number, because the mean of its divisors is an integer number (644503000176).

Almost surely, 2^{4245535635665} is an apocalyptic number.

It is an amenable number.

4245535635665 is a deficient number, since it is larger than the sum of its proper divisors (910488365743).

4245535635665 is a wasteful number, since it uses less digits than its factorization.

4245535635665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10230206439.

The product of its digits is 194400000, while the sum is 59.

The spelling of 4245535635665 in words is "four trillion, two hundred forty-five billion, five hundred thirty-five million, six hundred thirty-five thousand, six hundred sixty-five".