4646057387665 has 8 divisors (see below), whose sum is σ = 5575785206400. Its totient is φ = 3716501682672.

The previous prime is 4646057387623. The next prime is 4646057387683. The reversal of 4646057387665 is 5667837506464.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4646057387665 - 2²⁹ = 4645520516753 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4646057387665.

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, 42969039 + ... + 43077028.

It is an arithmetic number, because the mean of its divisors is an integer number (696973150800).

Almost surely, 2^{4646057387665} is an apocalyptic number.

It is an amenable number.

4646057387665 is a deficient number, since it is larger than the sum of its proper divisors (929727818735).

4646057387665 is a wasteful number, since it uses less digits than its factorization.

4646057387665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86056871.

The product of its (nonzero) digits is 609638400, while the sum is 67.

The spelling of 4646057387665 in words is "four trillion, six hundred forty-six billion, fifty-seven million, three hundred eighty-seven thousand, six hundred sixty-five".