5148545443 has 2 divisors, whose sum is σ = 5148545444. Its totient is φ = 5148545442.

The previous prime is 5148545327. The next prime is 5148545453. The reversal of 5148545443 is 3445458415.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5148545443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5148545443.

It is not a weakly prime, because it can be changed into another prime (5148545453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2574272721 + 2574272722.

It is an arithmetic number, because the mean of its divisors is an integer number (2574272722).

Almost surely, 2^5148545443 is an apocalyptic number.

5148545443 is a deficient number, since it is larger than the sum of its proper divisors (1).

5148545443 is an equidigital number, since it uses as much as digits as its factorization.

5148545443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768000, while the sum is 43.

The square root of 5148545443 is about 71753.3653775208. The cubic root of 5148545443 is about 1726.7449058470.

The spelling of 5148545443 in words is "five billion, one hundred forty-eight million, five hundred forty-five thousand, four hundred forty-three".