4541998043 has 16 divisors (see below), whose sum is σ = 4982714880. Its totient is φ = 4105987200.

The previous prime is 4541998039. The next prime is 4541998057. The reversal of 4541998043 is 3408991454.

It is a cyclic number.

It is not a de Polignac number, because 4541998043 - 2² = 4541998039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4541998073) 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 in 15 ways as a sum of consecutive naturals, for example, 1625978 + ... + 1628768.

It is an arithmetic number, because the mean of its divisors is an integer number (311419680).

Almost surely, 2^4541998043 is an apocalyptic number.

4541998043 is a deficient number, since it is larger than the sum of its proper divisors (440716837).

4541998043 is a wasteful number, since it uses less digits than its factorization.

4541998043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3578.

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 4541998043 is about 67394.3472629567. The cubic root of 4541998043 is about 1656.0838205208.

The spelling of 4541998043 in words is "four billion, five hundred forty-one million, nine hundred ninety-eight thousand, forty-three".