4878153649 has 8 divisors (see below), whose sum is σ = 4929551360. Its totient is φ = 4827018096.

The previous prime is 4878153617. The next prime is 4878153659. The reversal of 4878153649 is 9463518784.

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 4878153649 - 2⁵ = 4878153617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4878153649.

It is not an unprimeable number, because it can be changed into a prime (4878153659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28017 + ... + 102670.

It is an arithmetic number, because the mean of its divisors is an integer number (616193920).

Almost surely, 2^4878153649 is an apocalyptic number.

It is an amenable number.

4878153649 is a deficient number, since it is larger than the sum of its proper divisors (51397711).

4878153649 is a wasteful number, since it uses less digits than its factorization.

4878153649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131079.

The product of its digits is 5806080, while the sum is 55.

The square root of 4878153649 is about 69843.7803172194. The cubic root of 4878153649 is about 1695.9712731401.

The spelling of 4878153649 in words is "four billion, eight hundred seventy-eight million, one hundred fifty-three thousand, six hundred forty-nine".