459542 has 4 divisors (see below), whose sum is σ = 689316. Its totient is φ = 229770.

The previous prime is 459523. The next prime is 459593. The reversal of 459542 is 245954.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×459542² = 422357699528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114884 + ... + 114887.

It is an arithmetic number, because the mean of its divisors is an integer number (172329).

2⁴⁵⁹⁵⁴² is an apocalyptic number.

459542 is a deficient number, since it is larger than the sum of its proper divisors (229774).

459542 is a wasteful number, since it uses less digits than its factorization.

459542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229773.

The product of its digits is 7200, while the sum is 29.

The square root of 459542 is about 677.8952721475. The cubic root of 459542 is about 77.1687981867.

It can be divided in two parts, 459 and 542, that added together give a palindrome (1001).

The spelling of 459542 in words is "four hundred fifty-nine thousand, five hundred forty-two".