478533454770 has 64 divisors (see below), whose sum is σ = 1312953774336. Its totient is φ = 109345336320.

The previous prime is 478533454753. The next prime is 478533454781. The reversal of 478533454770 is 77454335874.

It is a super-2 number, since 2×478533454770² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 478533454770.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 334150 + ... + 1033790.

It is an arithmetic number, because the mean of its divisors is an integer number (20514902724).

Almost surely, 2^478533454770 is an apocalyptic number.

478533454770 is an abundant number, since it is smaller than the sum of its proper divisors (834420319566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

478533454770 is a wasteful number, since it uses less digits than its factorization.

478533454770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702915.

The product of its (nonzero) digits is 39513600, while the sum is 57.

The spelling of 478533454770 in words is "four hundred seventy-eight billion, five hundred thirty-three million, four hundred fifty-four thousand, seven hundred seventy".