4555724947 has 2 divisors, whose sum is σ = 4555724948. Its totient is φ = 4555724946.

The previous prime is 4555724941. The next prime is 4555724951. The reversal of 4555724947 is 7494275554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4555724947 - 2⁷ = 4555724819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4555724894 and 4555724903.

It is not a weakly prime, because it can be changed into another prime (4555724941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2277862473 + 2277862474.

It is an arithmetic number, because the mean of its divisors is an integer number (2277862474).

Almost surely, 2^4555724947 is an apocalyptic number.

4555724947 is a deficient number, since it is larger than the sum of its proper divisors (1).

4555724947 is an equidigital number, since it uses as much as digits as its factorization.

4555724947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056000, while the sum is 52.

The square root of 4555724947 is about 67496.1106064638. The cubic root of 4555724947 is about 1657.7504908953.

The spelling of 4555724947 in words is "four billion, five hundred fifty-five million, seven hundred twenty-four thousand, nine hundred forty-seven".