4648972423 has 2 divisors, whose sum is σ = 4648972424. Its totient is φ = 4648972422.

The previous prime is 4648972399. The next prime is 4648972441. The reversal of 4648972423 is 3242798464.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4648972423 is a prime.

It is a super-2 number, since 2×4648972423² = 43225889179628981858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4648972453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2324486211 + 2324486212.

It is an arithmetic number, because the mean of its divisors is an integer number (2324486212).

Almost surely, 2^4648972423 is an apocalyptic number.

4648972423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4648972423 is an equidigital number, since it uses as much as digits as its factorization.

4648972423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2322432, while the sum is 49.

The square root of 4648972423 is about 68183.3735085028. The cubic root of 4648972423 is about 1668.9845767524.

The spelling of 4648972423 in words is "four billion, six hundred forty-eight million, nine hundred seventy-two thousand, four hundred twenty-three".