4788678151 has 2 divisors, whose sum is σ = 4788678152. Its totient is φ = 4788678150.

The previous prime is 4788678137. The next prime is 4788678217. The reversal of 4788678151 is 1518768874.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4788678151 - 2⁵ = 4788678119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4788678092 and 4788678101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4788618151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2394339075 + 2394339076.

It is an arithmetic number, because the mean of its divisors is an integer number (2394339076).

Almost surely, 2^4788678151 is an apocalyptic number.

4788678151 is a deficient number, since it is larger than the sum of its proper divisors (1).

4788678151 is an equidigital number, since it uses as much as digits as its factorization.

4788678151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3010560, while the sum is 55.

The square root of 4788678151 is about 69200.2756569654. The cubic root of 4788678151 is about 1685.5380062835.

The spelling of 4788678151 in words is "four billion, seven hundred eighty-eight million, six hundred seventy-eight thousand, one hundred fifty-one".