556452466 has 8 divisors (see below), whose sum is σ = 883777500. Its totient is φ = 261859968.

The previous prime is 556452461. The next prime is 556452473. The reversal of 556452466 is 664254655.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 547326025 + 9126441 = 23395^2 + 3021^2 .

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 (556452461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8183091 + ... + 8183158.

Almost surely, 2^556452466 is an apocalyptic number.

556452466 is a deficient number, since it is larger than the sum of its proper divisors (327325034).

556452466 is a wasteful number, since it uses less digits than its factorization.

556452466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16366268.

The product of its digits is 864000, while the sum is 43.

The square root of 556452466 is about 23589.2447102488. The cubic root of 556452466 is about 822.5128478575.

The spelling of 556452466 in words is "five hundred fifty-six million, four hundred fifty-two thousand, four hundred sixty-six".