4053197543 has 2 divisors, whose sum is σ = 4053197544. Its totient is φ = 4053197542.

The previous prime is 4053197539. The next prime is 4053197623. The reversal of 4053197543 is 3457913504.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4053197543 - 2² = 4053197539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4053197543.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4053197503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2026598771 + 2026598772.

It is an arithmetic number, because the mean of its divisors is an integer number (2026598772).

Almost surely, 2^4053197543 is an apocalyptic number.

4053197543 is a deficient number, since it is larger than the sum of its proper divisors (1).

4053197543 is an equidigital number, since it uses as much as digits as its factorization.

4053197543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 4053197543 is about 63664.7276205593. The cubic root of 4053197543 is about 1594.4072368146.

The spelling of 4053197543 in words is "four billion, fifty-three million, one hundred ninety-seven thousand, five hundred forty-three".