654534454 has 24 divisors (see below), whose sum is σ = 1143046080. Its totient is φ = 280281456.

The previous prime is 654534451. The next prime is 654534473. The reversal of 654534454 is 454435456.

654534454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654534451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170484 + ... + 174280.

It is an arithmetic number, because the mean of its divisors is an integer number (47626920).

Almost surely, 2^654534454 is an apocalyptic number.

654534454 is a deficient number, since it is larger than the sum of its proper divisors (488511626).

654534454 is a wasteful number, since it uses less digits than its factorization.

654534454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5572 (or 5565 counting only the distinct ones).

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

The square root of 654534454 is about 25583.8709737209. The cubic root of 654534454 is about 868.2487580466.

The spelling of 654534454 in words is "six hundred fifty-four million, five hundred thirty-four thousand, four hundred fifty-four".