4786857154 has 8 divisors (see below), whose sum is σ = 7181220240. Its totient is φ = 2393117076.

The previous prime is 4786857151. The next prime is 4786857167. The reversal of 4786857154 is 4517586874.

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

It is a junction number, because it is equal to n+sod(n) for n = 4786857095 and 4786857104.

It is not an unprimeable number, because it can be changed into a prime (4786857151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136044 + ... + 167575.

It is an arithmetic number, because the mean of its divisors is an integer number (897652530).

Almost surely, 2^4786857154 is an apocalyptic number.

4786857154 is a deficient number, since it is larger than the sum of its proper divisors (2394363086).

4786857154 is a wasteful number, since it uses less digits than its factorization.

4786857154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311504.

The product of its digits is 7526400, while the sum is 55.

The square root of 4786857154 is about 69187.1169655161. The cubic root of 4786857154 is about 1685.3243252702.

The spelling of 4786857154 in words is "four billion, seven hundred eighty-six million, eight hundred fifty-seven thousand, one hundred fifty-four".