454424456 has 16 divisors (see below), whose sum is σ = 855444240. Its totient is φ = 226306000.

The previous prime is 454424449. The next prime is 454424497. The reversal of 454424456 is 654424454.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111146 + ... + 115161.

It is an arithmetic number, because the mean of its divisors is an integer number (53465265).

Almost surely, 2^454424456 is an apocalyptic number.

It is an amenable number.

454424456 is a deficient number, since it is larger than the sum of its proper divisors (401019784).

454424456 is a wasteful number, since it uses less digits than its factorization.

454424456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226564 (or 226560 counting only the distinct ones).

The product of its digits is 307200, while the sum is 38.

The square root of 454424456 is about 21317.2337792688. The cubic root of 454424456 is about 768.8127292237.

The spelling of 454424456 in words is "four hundred fifty-four million, four hundred twenty-four thousand, four hundred fifty-six".