6469472423 has 2 divisors, whose sum is σ = 6469472424. Its totient is φ = 6469472422.

The previous prime is 6469472377. The next prime is 6469472509. The reversal of 6469472423 is 3242749646.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6469472423 - 2⁸ = 6469472167 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6469477423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3234736211 + 3234736212.

It is an arithmetic number, because the mean of its divisors is an integer number (3234736212).

Almost surely, 2^6469472423 is an apocalyptic number.

6469472423 is a deficient number, since it is larger than the sum of its proper divisors (1).

6469472423 is an equidigital number, since it uses as much as digits as its factorization.

6469472423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 47.

The square root of 6469472423 is about 80433.0306714847. The cubic root of 6469472423 is about 1863.3293381343.

The spelling of 6469472423 in words is "six billion, four hundred sixty-nine million, four hundred seventy-two thousand, four hundred twenty-three".