4541989471 has 4 divisors (see below), whose sum is σ = 4652769744. Its totient is φ = 4431209200.

The previous prime is 4541989453. The next prime is 4541989477. The reversal of 4541989471 is 1749891454.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4541989471 - 2¹⁹ = 4541465183 is a prime.

It is a super-3 number, since 3×4541989471³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4541989477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55390075 + ... + 55390156.

It is an arithmetic number, because the mean of its divisors is an integer number (1163192436).

Almost surely, 2^4541989471 is an apocalyptic number.

4541989471 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4541989471 is a deficient number, since it is larger than the sum of its proper divisors (110780273).

4541989471 is a wasteful number, since it uses less digits than its factorization.

4541989471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110780272.

The product of its digits is 1451520, while the sum is 52.

The square root of 4541989471 is about 67394.2836670886. The cubic root of 4541989471 is about 1656.0827786915.

The spelling of 4541989471 in words is "four billion, five hundred forty-one million, nine hundred eighty-nine thousand, four hundred seventy-one".