4821653849 has 8 divisors (see below), whose sum is σ = 5106769920. Its totient is φ = 4536703296.

The previous prime is 4821653831. The next prime is 4821653887. The reversal of 4821653849 is 9483561284.

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

It is a cyclic number.

It is not a de Polignac number, because 4821653849 - 2³² = 526686553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4821653797 and 4821653806.

It is not an unprimeable number, because it can be changed into a prime (4821653899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21332 + ... + 100490.

It is an arithmetic number, because the mean of its divisors is an integer number (638346240).

Almost surely, 2^4821653849 is an apocalyptic number.

It is an amenable number.

4821653849 is a deficient number, since it is larger than the sum of its proper divisors (285116071).

4821653849 is a wasteful number, since it uses less digits than its factorization.

4821653849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82759.

The product of its digits is 1658880, while the sum is 50.

The square root of 4821653849 is about 69438.1296479103. The cubic root of 4821653849 is about 1689.3981317921.

The spelling of 4821653849 in words is "four billion, eight hundred twenty-one million, six hundred fifty-three thousand, eight hundred forty-nine".