478882745 has 48 divisors (see below), whose sum is σ = 671535360. Its totient is φ = 325036800.

The previous prime is 478882721. The next prime is 478882777. The reversal of 478882745 is 547288874.

It is not a de Polignac number, because 478882745 - 2⁶ = 478882681 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1766960 + ... + 1767230.

It is an arithmetic number, because the mean of its divisors is an integer number (13990320).

Almost surely, 2^478882745 is an apocalyptic number.

It is an amenable number.

478882745 is a deficient number, since it is larger than the sum of its proper divisors (192652615).

478882745 is a wasteful number, since it uses less digits than its factorization.

478882745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414 (or 395 counting only the distinct ones).

The product of its digits is 4014080, while the sum is 53.

The square root of 478882745 is about 21883.3897054364. The cubic root of 478882745 is about 782.3655694240.

The spelling of 478882745 in words is "four hundred seventy-eight million, eight hundred eighty-two thousand, seven hundred forty-five".