459488143 has 4 divisors (see below), whose sum is σ = 459720688. Its totient is φ = 459255600.

The previous prime is 459488129. The next prime is 459488149. The reversal of 459488143 is 341884954.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341884954 = 2 ⋅170942477.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-459488143 is a prime.

It is a super-2 number, since 2×459488143² = 422258707115176898, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 459488093 and 459488102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459488149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113283 + ... + 117268.

It is an arithmetic number, because the mean of its divisors is an integer number (114930172).

Almost surely, 2^459488143 is an apocalyptic number.

459488143 is a deficient number, since it is larger than the sum of its proper divisors (232545).

459488143 is a wasteful number, since it uses less digits than its factorization.

459488143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232544.

The product of its digits is 552960, while the sum is 46.

The square root of 459488143 is about 21435.6745403545. The cubic root of 459488143 is about 771.6578341525.

The spelling of 459488143 in words is "four hundred fifty-nine million, four hundred eighty-eight thousand, one hundred forty-three".