478462159 has 8 divisors (see below), whose sum is σ = 547515008. Its totient is φ = 409584600.

The previous prime is 478462147. The next prime is 478462241. The reversal of 478462159 is 951264874.

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

It is a cyclic number.

It is not a de Polignac number, because 478462159 - 2¹¹ = 478460111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478462109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37917 + ... + 48934.

It is an arithmetic number, because the mean of its divisors is an integer number (68439376).

Almost surely, 2^478462159 is an apocalyptic number.

478462159 is a deficient number, since it is larger than the sum of its proper divisors (69052849).

478462159 is an equidigital number, since it uses as much as digits as its factorization.

478462159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87645.

The product of its digits is 483840, while the sum is 46.

The square root of 478462159 is about 21873.7778858614. Note that the first 3 decimals coincide. The cubic root of 478462159 is about 782.1364608809.

It can be divided in two parts, 47846 and 2159, that added together give a palindrome (50005).

The spelling of 478462159 in words is "four hundred seventy-eight million, four hundred sixty-two thousand, one hundred fifty-nine".