478984570425 has 288 divisors, whose sum is σ = 961088486400. Its totient is φ = 233356032000.

The previous prime is 478984570423. The next prime is 478984570457. The reversal of 478984570425 is 524075489874.

It is a happy number.

478984570425 is a `hidden beast` number, since 4 + 7 + 89 + 84 + 57 + 0 + 425 = 666.

It is not a de Polignac number, because 478984570425 - 2¹ = 478984570423 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (478984570423) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1704571285 + ... + 1704571565.

It is an arithmetic number, because the mean of its divisors is an integer number (3337112800).

Almost surely, 2^478984570425 is an apocalyptic number.

478984570425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

478984570425 is an abundant number, since it is smaller than the sum of its proper divisors (482103915975).

478984570425 is a wasteful number, since it uses less digits than its factorization.

478984570425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 402 counting only the distinct ones).

The product of its (nonzero) digits is 90316800, while the sum is 63.

The spelling of 478984570425 in words is "four hundred seventy-eight billion, nine hundred eighty-four million, five hundred seventy thousand, four hundred twenty-five".