5643412143465 has 128 divisors (see below), whose sum is σ = 9591279206400. Its totient is φ = 2829406694400.

The previous prime is 5643412143443. The next prime is 5643412143491.

5643412143465 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5643412143465 - 2¹⁰ = 5643412142441 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1215464434 + ... + 1215469076.

It is an arithmetic number, because the mean of its divisors is an integer number (74931868800).

Almost surely, 2^{5643412143465} is an apocalyptic number.

It is an amenable number.

5643412143465 is a deficient number, since it is larger than the sum of its proper divisors (3947867062935).

5643412143465 is a wasteful number, since it uses less digits than its factorization.

5643412143465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5215.

The product of its digits is 4147200, while the sum is 48.

The spelling of 5643412143465 in words is "five trillion, six hundred forty-three billion, four hundred twelve million, one hundred forty-three thousand, four hundred sixty-five".