4745185147 has 2 divisors, whose sum is σ = 4745185148. Its totient is φ = 4745185146.

The previous prime is 4745185121. The next prime is 4745185187. The reversal of 4745185147 is 7415815474.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4745185147 - 2¹¹ = 4745183099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4745185097 and 4745185106.

It is not a weakly prime, because it can be changed into another prime (4745185187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2372592573 + 2372592574.

It is an arithmetic number, because the mean of its divisors is an integer number (2372592574).

Almost surely, 2^4745185147 is an apocalyptic number.

4745185147 is a deficient number, since it is larger than the sum of its proper divisors (1).

4745185147 is an equidigital number, since it uses as much as digits as its factorization.

4745185147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 627200, while the sum is 46.

The square root of 4745185147 is about 68885.3042890862. The cubic root of 4745185147 is about 1680.4195318229.

The spelling of 4745185147 in words is "four billion, seven hundred forty-five million, one hundred eighty-five thousand, one hundred forty-seven".