454056656 has 10 divisors (see below), whose sum is σ = 879734802. Its totient is φ = 227028320.

The previous prime is 454056649. The next prime is 454056677. The reversal of 454056656 is 656650454.

It can be written as a sum of positive squares in only one way, i.e., 349690000 + 104366656 = 18700^2 + 10216^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14189255 + ... + 14189286.

Almost surely, 2^454056656 is an apocalyptic number.

It is an amenable number.

454056656 is a deficient number, since it is larger than the sum of its proper divisors (425678146).

454056656 is a wasteful number, since it uses less digits than its factorization.

454056656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28378549 (or 28378543 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

The square root of 454056656 is about 21308.6052101023. The cubic root of 454056656 is about 768.6052538547.

The spelling of 454056656 in words is "four hundred fifty-four million, fifty-six thousand, six hundred fifty-six".