454534456 has 16 divisors (see below), whose sum is σ = 852861240. Its totient is φ = 227104800.

The previous prime is 454534453. The next prime is 454534463. The reversal of 454534456 is 654435454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454534453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7971 + ... + 31186.

Almost surely, 2^454534456 is an apocalyptic number.

It is an amenable number.

454534456 is a deficient number, since it is larger than the sum of its proper divisors (398326784).

454534456 is a wasteful number, since it uses less digits than its factorization.

454534456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40614 (or 40610 counting only the distinct ones).

The product of its digits is 576000, while the sum is 40.

The square root of 454534456 is about 21319.8136952460. The cubic root of 454534456 is about 768.8747582923.

The spelling of 454534456 in words is "four hundred fifty-four million, five hundred thirty-four thousand, four hundred fifty-six".