4499505849 has 16 divisors (see below), whose sum is σ = 6230845440. Its totient is φ = 2886082320.

The previous prime is 4499505841. The next prime is 4499505877. The reversal of 4499505849 is 9485059944.

It is not a de Polignac number, because 4499505849 - 2³ = 4499505841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4499505841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262117 + ... + 278754.

It is an arithmetic number, because the mean of its divisors is an integer number (389427840).

Almost surely, 2^4499505849 is an apocalyptic number.

It is an amenable number.

4499505849 is a deficient number, since it is larger than the sum of its proper divisors (1731339591).

4499505849 is a wasteful number, since it uses less digits than its factorization.

4499505849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540980.

The product of its (nonzero) digits is 9331200, while the sum is 57.

The square root of 4499505849 is about 67078.3560397838. The cubic root of 4499505849 is about 1650.9031907295.

The spelling of 4499505849 in words is "four billion, four hundred ninety-nine million, five hundred five thousand, eight hundred forty-nine".