472551466 has 8 divisors (see below), whose sum is σ = 708922980. Its totient is φ = 236243808.

The previous prime is 472551461. The next prime is 472551479. The reversal of 472551466 is 664155274.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 440118441 + 32433025 = 20979^2 + 5695^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (472551461) 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 3 ways as a sum of consecutive naturals, for example, 13180 + ... + 33448.

Almost surely, 2^472551466 is an apocalyptic number.

472551466 is a deficient number, since it is larger than the sum of its proper divisors (236371514).

472551466 is a wasteful number, since it uses less digits than its factorization.

472551466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31928.

The product of its digits is 201600, while the sum is 40.

The square root of 472551466 is about 21738.2489175186. The cubic root of 472551466 is about 778.9023932882.

The spelling of 472551466 in words is "four hundred seventy-two million, five hundred fifty-one thousand, four hundred sixty-six".