472445717770 has 32 divisors (see below), whose sum is σ = 925259298768. Its totient is φ = 172643125248.

The previous prime is 472445717759. The next prime is 472445717833. The reversal of 472445717770 is 77717544274.

It can be written as a sum of positive squares in 8 ways, for example, as 14215554441 + 458230163329 = 119229^2 + 676927^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18720369 + ... + 18745588.

Almost surely, 2^472445717770 is an apocalyptic number.

472445717770 is a deficient number, since it is larger than the sum of its proper divisors (452813580998).

472445717770 is a wasteful number, since it uses less digits than its factorization.

472445717770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37466074.

The product of its (nonzero) digits is 10756480, while the sum is 55.

The spelling of 472445717770 in words is "four hundred seventy-two billion, four hundred forty-five million, seven hundred seventeen thousand, seven hundred seventy".