454412456 has 16 divisors (see below), whose sum is σ = 852255540. Its totient is φ = 227144320.

The previous prime is 454412411. The next prime is 454412473. The reversal of 454412456 is 654214454.

It can be written as a sum of positive squares in 2 ways, for example, as 312087556 + 142324900 = 17666^2 + 11930^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 43100 + ... + 52596.

Almost surely, 2^454412456 is an apocalyptic number.

It is an amenable number.

454412456 is a deficient number, since it is larger than the sum of its proper divisors (397843084).

454412456 is a wasteful number, since it uses less digits than its factorization.

454412456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15484 (or 15480 counting only the distinct ones).

The product of its digits is 76800, while the sum is 35.

The square root of 454412456 is about 21316.9523150004. The cubic root of 454412456 is about 768.8059618106.

The spelling of 454412456 in words is "four hundred fifty-four million, four hundred twelve thousand, four hundred fifty-six".