457468143 has 8 divisors (see below), whose sum is σ = 665408256. Its totient is φ = 277253400.

The previous prime is 457468117. The next prime is 457468157. The reversal of 457468143 is 341864754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 457468143 - 2²⁴ = 440690927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 457468095 and 457468104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457466143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6931303 + ... + 6931368.

It is an arithmetic number, because the mean of its divisors is an integer number (83176032).

Almost surely, 2^457468143 is an apocalyptic number.

457468143 is a deficient number, since it is larger than the sum of its proper divisors (207940113).

457468143 is a wasteful number, since it uses less digits than its factorization.

457468143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13862685.

The product of its digits is 322560, while the sum is 42.

The square root of 457468143 is about 21388.5049267124. The cubic root of 457468143 is about 770.5253866437.

The spelling of 457468143 in words is "four hundred fifty-seven million, four hundred sixty-eight thousand, one hundred forty-three".