4540048871 has 2 divisors, whose sum is σ = 4540048872. Its totient is φ = 4540048870.

The previous prime is 4540048853. The next prime is 4540048897. The reversal of 4540048871 is 1788400454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4540048871 - 2¹⁰ = 4540047847 is a prime.

It is a super-2 number, since 2×4540048871² = 41224087502136749282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4540048811) 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, 2270024435 + 2270024436.

It is an arithmetic number, because the mean of its divisors is an integer number (2270024436).

Almost surely, 2^4540048871 is an apocalyptic number.

4540048871 is a deficient number, since it is larger than the sum of its proper divisors (1).

4540048871 is an equidigital number, since it uses as much as digits as its factorization.

4540048871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 143360, while the sum is 41.

The square root of 4540048871 is about 67379.8847654105. The cubic root of 4540048871 is about 1655.8468870501.

The spelling of 4540048871 in words is "four billion, five hundred forty million, forty-eight thousand, eight hundred seventy-one".