542475471 has 4 divisors (see below), whose sum is σ = 723300632. Its totient is φ = 361650312.

The previous prime is 542475419. The next prime is 542475473. The reversal of 542475471 is 174574245.

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

It is not a de Polignac number, because 542475471 - 2¹⁰ = 542474447 is a prime.

It is a super-3 number, since 3×542475471³ (a number of 27 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 (542475473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90412576 + ... + 90412581.

It is an arithmetic number, because the mean of its divisors is an integer number (180825158).

Almost surely, 2^542475471 is an apocalyptic number.

542475471 is a deficient number, since it is larger than the sum of its proper divisors (180825161).

542475471 is a wasteful number, since it uses less digits than its factorization.

542475471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180825160.

The product of its digits is 156800, while the sum is 39.

The square root of 542475471 is about 23291.1028291921. The cubic root of 542475471 is about 815.5677331939.

The spelling of 542475471 in words is "five hundred forty-two million, four hundred seventy-five thousand, four hundred seventy-one".