4473439454 has 24 divisors (see below), whose sum is σ = 7514813880. Its totient is φ = 1995010160.

The previous prime is 4473439447. The next prime is 4473439471. The reversal of 4473439454 is 4549343744.

It is a junction number, because it is equal to n+sod(n) for n = 4473439399 and 4473439408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161564 + ... + 187215.

It is an arithmetic number, because the mean of its divisors is an integer number (313117245).

Almost surely, 2^4473439454 is an apocalyptic number.

4473439454 is a deficient number, since it is larger than the sum of its proper divisors (3041374426).

4473439454 is a wasteful number, since it uses less digits than its factorization.

4473439454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348856 (or 348845 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 47.

The square root of 4473439454 is about 66883.7757157893. The cubic root of 4473439454 is about 1647.7090279384.

The spelling of 4473439454 in words is "four billion, four hundred seventy-three million, four hundred thirty-nine thousand, four hundred fifty-four".