455563479 has 8 divisors (see below), whose sum is σ = 694192000. Its totient is φ = 260321976.

The previous prime is 455563469. The next prime is 455563481. The reversal of 455563479 is 974365554.

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

It is not a de Polignac number, because 455563479 - 2⁴ = 455563463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455563469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10846729 + ... + 10846770.

It is an arithmetic number, because the mean of its divisors is an integer number (86774000).

Almost surely, 2^455563479 is an apocalyptic number.

455563479 is a deficient number, since it is larger than the sum of its proper divisors (238628521).

455563479 is a wasteful number, since it uses less digits than its factorization.

455563479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21693509.

The product of its digits is 2268000, while the sum is 48.

The square root of 455563479 is about 21343.9330724213. The cubic root of 455563479 is about 769.4545408883.

The spelling of 455563479 in words is "four hundred fifty-five million, five hundred sixty-three thousand, four hundred seventy-nine".