459149 has 4 divisors (see below), whose sum is σ = 479136. Its totient is φ = 439164.

The previous prime is 459127. The next prime is 459167. The reversal of 459149 is 941954.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 459149 - 2¹² = 455053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459169) 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, 9959 + ... + 10004.

It is an arithmetic number, because the mean of its divisors is an integer number (119784).

2⁴⁵⁹¹⁴⁹ is an apocalyptic number.

It is an amenable number.

459149 is a deficient number, since it is larger than the sum of its proper divisors (19987).

459149 is a wasteful number, since it uses less digits than its factorization.

459149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19986.

The product of its digits is 6480, while the sum is 32.

The square root of 459149 is about 677.6053423638. The cubic root of 459149 is about 77.1467936785.

The spelling of 459149 in words is "four hundred fifty-nine thousand, one hundred forty-nine".