468655143 has 24 divisors (see below), whose sum is σ = 688354800. Its totient is φ = 283409280.

The previous prime is 468655139. The next prime is 468655157. The reversal of 468655143 is 341556864.

It is not a de Polignac number, because 468655143 - 2² = 468655139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 468655095 and 468655104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468655123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 205413 + ... + 207681.

It is an arithmetic number, because the mean of its divisors is an integer number (28681450).

Almost surely, 2^468655143 is an apocalyptic number.

468655143 is a deficient number, since it is larger than the sum of its proper divisors (219699657).

468655143 is a wasteful number, since it uses less digits than its factorization.

468655143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2863 (or 2852 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The square root of 468655143 is about 21648.4443551956. Note that the first 3 decimals coincide. The cubic root of 468655143 is about 776.7557242418.

The spelling of 468655143 in words is "four hundred sixty-eight million, six hundred fifty-five thousand, one hundred forty-three".