4457854085 has 8 divisors (see below), whose sum is σ = 5352097056. Its totient is φ = 3564501840.

The previous prime is 4457854039. The next prime is 4457854133. The reversal of 4457854085 is 5804587544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4457854085 - 2⁶ = 4457854021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211619 + ... + 231728.

It is an arithmetic number, because the mean of its divisors is an integer number (669012132).

Almost surely, 2^4457854085 is an apocalyptic number.

It is an amenable number.

4457854085 is a deficient number, since it is larger than the sum of its proper divisors (894242971).

4457854085 is a wasteful number, since it uses less digits than its factorization.

4457854085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445363.

The product of its (nonzero) digits is 3584000, while the sum is 50.

The square root of 4457854085 is about 66767.1632241478. The cubic root of 4457854085 is about 1645.7932735273.

The spelling of 4457854085 in words is "four billion, four hundred fifty-seven million, eight hundred fifty-four thousand, eighty-five".