459894807434 has 8 divisors (see below), whose sum is σ = 699558298848. Its totient is φ = 226708707820.

The previous prime is 459894807433. The next prime is 459894807469. The reversal of 459894807434 is 434708498954.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (459894807431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1619347772 + ... + 1619348055.

It is an arithmetic number, because the mean of its divisors is an integer number (87444787356).

Almost surely, 2^459894807434 is an apocalyptic number.

459894807434 is a deficient number, since it is larger than the sum of its proper divisors (239663491414).

459894807434 is a wasteful number, since it uses less digits than its factorization.

459894807434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238695900.

The product of its (nonzero) digits is 139345920, while the sum is 65.

The spelling of 459894807434 in words is "four hundred fifty-nine billion, eight hundred ninety-four million, eight hundred seven thousand, four hundred thirty-four".