4643412143464 has 16 divisors (see below), whose sum is σ = 9218538814500. Its totient is φ = 2185135126272.

The previous prime is 4643412143423. The next prime is 4643412143497.

It is a happy number.

4643412143464 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 4463746366564 + 179665776900 = 2112758^2 + 423870^2 .

It is a super-2 number, since 2×4643412143464² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17071368039 + ... + 17071368310.

Almost surely, 2^{4643412143464} is an apocalyptic number.

It is an amenable number.

4643412143464 is a deficient number, since it is larger than the sum of its proper divisors (4575126671036).

4643412143464 is a wasteful number, since it uses less digits than its factorization.

4643412143464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34142736372 (or 34142736368 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 46.

The spelling of 4643412143464 in words is "four trillion, six hundred forty-three billion, four hundred twelve million, one hundred forty-three thousand, four hundred sixty-four".