4838705145 has 12 divisors (see below), whose sum is σ = 8387088996. Its totient is φ = 2580642720.

The previous prime is 4838705143. The next prime is 4838705147. The reversal of 4838705145 is 5415078384.

4838705145 is a `hidden beast` number, since 483 + 87 + 0 + 51 + 45 = 666.

It is an interprime number because it is at equal distance from previous prime (4838705143) and next prime (4838705147).

It can be written as a sum of positive squares in 2 ways, for example, as 567821241 + 4270883904 = 23829^2 + 65352^2 .

It is not a de Polignac number, because 4838705145 - 2¹ = 4838705143 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 107526781 = 4838705145 / (4 + 8 + 3 + 8 + 7 + 0 + 5 + 1 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 4838705145.

It is not an unprimeable number, because it can be changed into a prime (4838705143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53763346 + ... + 53763435.

It is an arithmetic number, because the mean of its divisors is an integer number (698924083).

Almost surely, 2^4838705145 is an apocalyptic number.

4838705145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4838705145 is a deficient number, since it is larger than the sum of its proper divisors (3548383851).

4838705145 is a wasteful number, since it uses less digits than its factorization.

4838705145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107526792 (or 107526789 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The square root of 4838705145 is about 69560.8017852008. The cubic root of 4838705145 is about 1691.3872512969.

The spelling of 4838705145 in words is "four billion, eight hundred thirty-eight million, seven hundred five thousand, one hundred forty-five".