459897212 has 24 divisors (see below), whose sum is σ = 837513600. Its totient is φ = 220789296.

The previous prime is 459897211. The next prime is 459897241. The reversal of 459897212 is 212798954.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459897211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12512 + ... + 32807.

It is an arithmetic number, because the mean of its divisors is an integer number (34896400).

Almost surely, 2^459897212 is an apocalyptic number.

It is an amenable number.

459897212 is a deficient number, since it is larger than the sum of its proper divisors (377616388).

459897212 is a wasteful number, since it uses less digits than its factorization.

459897212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45425 (or 45423 counting only the distinct ones).

The product of its digits is 362880, while the sum is 47.

The square root of 459897212 is about 21445.2141980443. The cubic root of 459897212 is about 771.8867611118.

The spelling of 459897212 in words is "four hundred fifty-nine million, eight hundred ninety-seven thousand, two hundred twelve".