4468157543 has 2 divisors, whose sum is σ = 4468157544. Its totient is φ = 4468157542.

The previous prime is 4468157531. The next prime is 4468157567. The reversal of 4468157543 is 3457518644.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4468157543 - 2⁶ = 4468157479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4468157443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2234078771 + 2234078772.

It is an arithmetic number, because the mean of its divisors is an integer number (2234078772).

Almost surely, 2^4468157543 is an apocalyptic number.

4468157543 is a deficient number, since it is larger than the sum of its proper divisors (1).

4468157543 is an equidigital number, since it uses as much as digits as its factorization.

4468157543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1612800, while the sum is 47.

The square root of 4468157543 is about 66844.2783116102. The cubic root of 4468157543 is about 1647.0602743274.

The spelling of 4468157543 in words is "four billion, four hundred sixty-eight million, one hundred fifty-seven thousand, five hundred forty-three".