478250475 has 12 divisors (see below), whose sum is σ = 790707576. Its totient is φ = 255066880.

The previous prime is 478250459. The next prime is 478250503. The reversal of 478250475 is 574052874.

It is not a de Polignac number, because 478250475 - 2⁴ = 478250459 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3188262 + ... + 3188411.

It is an arithmetic number, because the mean of its divisors is an integer number (65892298).

Almost surely, 2^478250475 is an apocalyptic number.

478250475 is a deficient number, since it is larger than the sum of its proper divisors (312457101).

478250475 is a wasteful number, since it uses less digits than its factorization.

478250475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6376686 (or 6376681 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 42.

The square root of 478250475 is about 21868.9385887839. The cubic root of 478250475 is about 782.0210980848.

The spelling of 478250475 in words is "four hundred seventy-eight million, two hundred fifty thousand, four hundred seventy-five".