4856999450 has 48 divisors (see below), whose sum is σ = 10068909120. Its totient is φ = 1732273920.

The previous prime is 4856999419. The next prime is 4856999461. The reversal of 4856999450 is 549996584.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4856999450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134222 + ... + 166521.

It is an arithmetic number, because the mean of its divisors is an integer number (209768940).

Almost surely, 2^4856999450 is an apocalyptic number.

4856999450 is an abundant number, since it is smaller than the sum of its proper divisors (5211909670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4856999450 is a wasteful number, since it uses less digits than its factorization.

4856999450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300791 (or 300786 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 59.

The square root of 4856999450 is about 69692.1763901803. The cubic root of 4856999450 is about 1693.5161844605.

The spelling of 4856999450 in words is "four billion, eight hundred fifty-six million, nine hundred ninety-nine thousand, four hundred fifty".