4747471451 has 2 divisors, whose sum is σ = 4747471452. Its totient is φ = 4747471450.

The previous prime is 4747471447. The next prime is 4747471453. The reversal of 4747471451 is 1541747474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4747471451 - 2² = 4747471447 is a prime.

Together with 4747471453, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4747471453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2373735725 + 2373735726.

It is an arithmetic number, because the mean of its divisors is an integer number (2373735726).

Almost surely, 2^4747471451 is an apocalyptic number.

4747471451 is a deficient number, since it is larger than the sum of its proper divisors (1).

4747471451 is an equidigital number, since it uses as much as digits as its factorization.

4747471451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 439040, while the sum is 44.

The square root of 4747471451 is about 68901.8972960832. The cubic root of 4747471451 is about 1680.6893725777.

The spelling of 4747471451 in words is "four billion, seven hundred forty-seven million, four hundred seventy-one thousand, four hundred fifty-one".