478458477062 has 8 divisors (see below), whose sum is σ = 719686846800. Its totient is φ = 238562861464.

The previous prime is 478458477053. The next prime is 478458477089. The reversal of 478458477062 is 260774854874.

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

It is a junction number, because it is equal to n+sod(n) for n = 478458476986 and 478458477004.

It is a congruent number.

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, 333187637 + ... + 333189072.

It is an arithmetic number, because the mean of its divisors is an integer number (89960855850).

Almost surely, 2^478458477062 is an apocalyptic number.

478458477062 is a deficient number, since it is larger than the sum of its proper divisors (241228369738).

478458477062 is a wasteful number, since it uses less digits than its factorization.

478458477062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666377070.

The product of its (nonzero) digits is 84295680, while the sum is 62.

The spelling of 478458477062 in words is "four hundred seventy-eight billion, four hundred fifty-eight million, four hundred seventy-seven thousand, sixty-two".