454755556 has 6 divisors (see below), whose sum is σ = 795822230. Its totient is φ = 227377776.

The previous prime is 454755547. The next prime is 454755569. The reversal of 454755556 is 655557454.

It can be written as a sum of positive squares in only one way, i.e., 362902500 + 91853056 = 19050^2 + 9584^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 56844441 + ... + 56844448.

Almost surely, 2^454755556 is an apocalyptic number.

It is an amenable number.

454755556 is a deficient number, since it is larger than the sum of its proper divisors (341066674).

454755556 is a wasteful number, since it uses less digits than its factorization.

454755556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113688893 (or 113688891 counting only the distinct ones).

The product of its digits is 2100000, while the sum is 46.

The square root of 454755556 is about 21324.9983821805. The cubic root of 454755556 is about 768.9994064535. Note that the first 3 decimals are identical.

The spelling of 454755556 in words is "four hundred fifty-four million, seven hundred fifty-five thousand, five hundred fifty-six".