4046464646459 has 8 divisors (see below), whose sum is σ = 4186061860320. Its totient is φ = 3906871696000.

The previous prime is 4046464646447. The next prime is 4046464646491. The reversal of 4046464646459 is 9546464646404.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4046464646459 is a prime.

It is a super-2 number, since 2×4046464646459² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4046464646359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928394 + ... + 2992464.

It is an arithmetic number, because the mean of its divisors is an integer number (523257732540).

Almost surely, 2^{4046464646459} is an apocalyptic number.

4046464646459 is a deficient number, since it is larger than the sum of its proper divisors (139597213861).

4046464646459 is a wasteful number, since it uses less digits than its factorization.

4046464646459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131701.

The product of its (nonzero) digits is 238878720, while the sum is 62.

Subtracting 4046464646459 from its reverse (9546464646404), we obtain a palindrome (5499999999945).

The spelling of 4046464646459 in words is "four trillion, forty-six billion, four hundred sixty-four million, six hundred forty-six thousand, four hundred fifty-nine".