4767755449 has 2 divisors, whose sum is σ = 4767755450. Its totient is φ = 4767755448.

The previous prime is 4767755437. The next prime is 4767755501. The reversal of 4767755449 is 9445577674.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3507008400 + 1260747049 = 59220^2 + 35507^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4767755449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4767755393 and 4767755402.

It is not a weakly prime, because it can be changed into another prime (4767755429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2383877724 + 2383877725.

It is an arithmetic number, because the mean of its divisors is an integer number (2383877725).

Almost surely, 2^4767755449 is an apocalyptic number.

It is an amenable number.

4767755449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4767755449 is an equidigital number, since it uses as much as digits as its factorization.

4767755449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29635200, while the sum is 58.

The square root of 4767755449 is about 69048.9351764385. The cubic root of 4767755449 is about 1683.0796037225.

The spelling of 4767755449 in words is "four billion, seven hundred sixty-seven million, seven hundred fifty-five thousand, four hundred forty-nine".