4543463411661 has 16 divisors (see below), whose sum is σ = 6087157407680. Its totient is φ = 3014374849920.

The previous prime is 4543463411639. The next prime is 4543463411671. The reversal of 4543463411661 is 1661143643454.

4543463411661 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4543463411661 - 2¹¹ = 4543463409613 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4543463411661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4543463411671) 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 15 ways as a sum of consecutive naturals, for example, 7660155 + ... + 8231943.

It is an arithmetic number, because the mean of its divisors is an integer number (380447337980).

Almost surely, 2^{4543463411661} is an apocalyptic number.

It is an amenable number.

4543463411661 is a deficient number, since it is larger than the sum of its proper divisors (1543693996019).

4543463411661 is a wasteful number, since it uses less digits than its factorization.

4543463411661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584556.

The product of its digits is 2488320, while the sum is 48.

The spelling of 4543463411661 in words is "four trillion, five hundred forty-three billion, four hundred sixty-three million, four hundred eleven thousand, six hundred sixty-one".