475440456375 has 48 divisors (see below), whose sum is σ = 867909694080. Its totient is φ = 250358472000.

The previous prime is 475440456349. The next prime is 475440456419. The reversal of 475440456375 is 573654044574.

475440456375 is a `hidden beast` number, since 4 + 7 + 5 + 4 + 4 + 0 + 4 + 563 + 75 = 666.

It is not a de Polignac number, because 475440456375 - 2¹⁰ = 475440455351 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2585896 + ... + 2763645.

It is an arithmetic number, because the mean of its divisors is an integer number (18081451960).

Almost surely, 2^475440456375 is an apocalyptic number.

475440456375 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

475440456375 is a deficient number, since it is larger than the sum of its proper divisors (392469237705).

475440456375 is a wasteful number, since it uses less digits than its factorization.

475440456375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5349641 (or 5349628 counting only the distinct ones).

The product of its (nonzero) digits is 28224000, while the sum is 54.

The spelling of 475440456375 in words is "four hundred seventy-five billion, four hundred forty million, four hundred fifty-six thousand, three hundred seventy-five".