454511656 has 16 divisors (see below), whose sum is σ = 852438240. Its totient is φ = 227194800.

The previous prime is 454511653. The next prime is 454511669. The reversal of 454511656 is 656115454.

It is not an unprimeable number, because it can be changed into a prime (454511653) 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, 47205 + ... + 56011.

It is an arithmetic number, because the mean of its divisors is an integer number (53277390).

Almost surely, 2^454511656 is an apocalyptic number.

It is an amenable number.

454511656 is a deficient number, since it is larger than the sum of its proper divisors (397926584).

454511656 is a wasteful number, since it uses less digits than its factorization.

454511656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15264 (or 15260 counting only the distinct ones).

The product of its digits is 72000, while the sum is 37.

The square root of 454511656 is about 21319.2789746745. The cubic root of 454511656 is about 768.8619021803.

The spelling of 454511656 in words is "four hundred fifty-four million, five hundred eleven thousand, six hundred fifty-six".