459409672 has 16 divisors (see below), whose sum is σ = 861996240. Its totient is φ = 229544016.

The previous prime is 459409669. The next prime is 459409697. The reversal of 459409672 is 276904954.

It is a super-2 number, since 2×459409672² = 422114493454295168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7498 + ... + 31225.

It is an arithmetic number, because the mean of its divisors is an integer number (53874765).

Almost surely, 2^459409672 is an apocalyptic number.

It is an amenable number.

459409672 is a deficient number, since it is larger than the sum of its proper divisors (402586568).

459409672 is a wasteful number, since it uses less digits than its factorization.

459409672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40212 (or 40208 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 459409672 is about 21433.8440789327. The cubic root of 459409672 is about 771.6139039589.

The spelling of 459409672 in words is "four hundred fifty-nine million, four hundred nine thousand, six hundred seventy-two".