459285381 has 24 divisors (see below), whose sum is σ = 675492480. Its totient is φ = 300658176.

The previous prime is 459285371. The next prime is 459285389. The reversal of 459285381 is 183582954.

459285381 is a `hidden beast` number, since 4 + 592 + 8 + 53 + 8 + 1 = 666.

It is not a de Polignac number, because 459285381 - 2²³ = 450896773 is a prime.

It is a super-2 number, since 2×459285381² = 421886122400630322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459285389) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135550 + ... + 138896.

It is an arithmetic number, because the mean of its divisors is an integer number (28145520).

Almost surely, 2^459285381 is an apocalyptic number.

It is an amenable number.

459285381 is a deficient number, since it is larger than the sum of its proper divisors (216207099).

459285381 is a wasteful number, since it uses less digits than its factorization.

459285381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3625 (or 3622 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 459285381 is about 21430.9444728878. The cubic root of 459285381 is about 771.5443122490.

The spelling of 459285381 in words is "four hundred fifty-nine million, two hundred eighty-five thousand, three hundred eighty-one".