4975155443 has 2 divisors, whose sum is σ = 4975155444. Its totient is φ = 4975155442.

The previous prime is 4975155403. The next prime is 4975155463. The reversal of 4975155443 is 3445515794.

It is a happy number.

4975155443 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4975155443 - 2¹⁰ = 4975154419 is a prime.

It is not a weakly prime, because it can be changed into another prime (4975155403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2487577721 + 2487577722.

It is an arithmetic number, because the mean of its divisors is an integer number (2487577722).

Almost surely, 2^4975155443 is an apocalyptic number.

4975155443 is a deficient number, since it is larger than the sum of its proper divisors (1).

4975155443 is an equidigital number, since it uses as much as digits as its factorization.

4975155443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512000, while the sum is 47.

The square root of 4975155443 is about 70534.7817959338. The cubic root of 4975155443 is about 1707.1390029763.

The spelling of 4975155443 in words is "four billion, nine hundred seventy-five million, one hundred fifty-five thousand, four hundred forty-three".