458542 has 12 divisors (see below), whose sum is σ = 800280. Its totient is φ = 196476.

The previous prime is 458533. The next prime is 458543. The reversal of 458542 is 245854.

It is a self number, because there is not a number n which added to its sum of digits gives 458542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (458543) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2242 + ... + 2437.

It is an arithmetic number, because the mean of its divisors is an integer number (66690).

2⁴⁵⁸⁵⁴² is an apocalyptic number.

458542 is a deficient number, since it is larger than the sum of its proper divisors (341738).

458542 is a wasteful number, since it uses less digits than its factorization.

458542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4695 (or 4688 counting only the distinct ones).

The product of its digits is 6400, while the sum is 28.

The square root of 458542 is about 677.1572933964. The cubic root of 458542 is about 77.1127823847.

It can be divided in two parts, 458 and 542, that added together give a cube (1000 = 10³).

The spelling of 458542 in words is "four hundred fifty-eight thousand, five hundred forty-two".