5144463923 has 2 divisors, whose sum is σ = 5144463924. Its totient is φ = 5144463922.

The previous prime is 5144463917. The next prime is 5144463937. The reversal of 5144463923 is 3293644415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5144463923 - 2⁶ = 5144463859 is a prime.

It is not a weakly prime, because it can be changed into another prime (5144463943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572231961 + 2572231962.

It is an arithmetic number, because the mean of its divisors is an integer number (2572231962).

Almost surely, 2^5144463923 is an apocalyptic number.

5144463923 is a deficient number, since it is larger than the sum of its proper divisors (1).

5144463923 is an equidigital number, since it uses as much as digits as its factorization.

5144463923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 41.

The square root of 5144463923 is about 71724.9184244918. The cubic root of 5144463923 is about 1726.2884916916.

The spelling of 5144463923 in words is "five billion, one hundred forty-four million, four hundred sixty-three thousand, nine hundred twenty-three".