459472147 has 8 divisors (see below), whose sum is σ = 471384144. Its totient is φ = 447712128.

The previous prime is 459472121. The next prime is 459472159. The reversal of 459472147 is 741274954.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-459472147 is a prime.

It is a super-2 number, since 2×459472147² = 422229307737579218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (459472177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31858 + ... + 43975.

It is an arithmetic number, because the mean of its divisors is an integer number (58923018).

Almost surely, 2^459472147 is an apocalyptic number.

459472147 is a deficient number, since it is larger than the sum of its proper divisors (11911997).

459472147 is an equidigital number, since it uses as much as digits as its factorization.

459472147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75989.

The product of its digits is 282240, while the sum is 43.

The square root of 459472147 is about 21435.3014207872. The cubic root of 459472147 is about 771.6488795638.

The spelling of 459472147 in words is "four hundred fifty-nine million, four hundred seventy-two thousand, one hundred forty-seven".