472175745 has 32 divisors (see below), whose sum is σ = 801377280. Its totient is φ = 236733120.

The previous prime is 472175741. The next prime is 472175747. The reversal of 472175745 is 547571274.

It is not a de Polignac number, because 472175745 - 2² = 472175741 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 472175697 and 472175706.

It is not an unprimeable number, because it can be changed into a prime (472175741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31012 + ... + 43658.

It is an arithmetic number, because the mean of its divisors is an integer number (25043040).

Almost surely, 2^472175745 is an apocalyptic number.

It is an amenable number.

472175745 is a deficient number, since it is larger than the sum of its proper divisors (329201535).

472175745 is a wasteful number, since it uses less digits than its factorization.

472175745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12805.

The product of its digits is 274400, while the sum is 42.

The square root of 472175745 is about 21729.6052656278. The cubic root of 472175745 is about 778.6959060217.

The spelling of 472175745 in words is "four hundred seventy-two million, one hundred seventy-five thousand, seven hundred forty-five".