4648564143 has 12 divisors (see below), whose sum is σ = 6759062128. Its totient is φ = 3078518400.

The previous prime is 4648564061. The next prime is 4648564147. The reversal of 4648564143 is 3414658464.

4648564143 is a `hidden beast` number, since 4 + 6 + 48 + 564 + 1 + 43 = 666.

It is not a de Polignac number, because 4648564143 - 2⁹ = 4648563631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4648564147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1708930 + ... + 1711647.

Almost surely, 2^4648564143 is an apocalyptic number.

4648564143 is a deficient number, since it is larger than the sum of its proper divisors (2110497985).

4648564143 is a wasteful number, since it uses less digits than its factorization.

4648564143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420734 (or 3420731 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 45.

The square root of 4648564143 is about 68180.3794577296. The cubic root of 4648564143 is about 1668.9357177136.

The spelling of 4648564143 in words is "four billion, six hundred forty-eight million, five hundred sixty-four thousand, one hundred forty-three".