4197545471 has 16 divisors (see below), whose sum is σ = 5066095104. Its totient is φ = 3399991584.

The previous prime is 4197545449. The next prime is 4197545477. The reversal of 4197545471 is 1745457914.

It is a cyclic number.

It is not a de Polignac number, because 4197545471 - 2¹⁸ = 4197283327 is a prime.

It is a super-3 number, since 3×4197545471³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4197545477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143696 + ... + 170421.

It is an arithmetic number, because the mean of its divisors is an integer number (316630944).

Almost surely, 2^4197545471 is an apocalyptic number.

4197545471 is a deficient number, since it is larger than the sum of its proper divisors (868549633).

4197545471 is a wasteful number, since it uses less digits than its factorization.

4197545471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314230.

The product of its digits is 705600, while the sum is 47.

The square root of 4197545471 is about 64788.4671141400. The cubic root of 4197545471 is about 1613.1142826027.

The spelling of 4197545471 in words is "four billion, one hundred ninety-seven million, five hundred forty-five thousand, four hundred seventy-one".