542471479 has 16 divisors (see below), whose sum is σ = 629250336. Its totient is φ = 462182400.

The previous prime is 542471443. The next prime is 542471497. The reversal of 542471479 is 974174245.

542471479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 542471479 - 2⁷ = 542471351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542571479) 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, 39049 + ... + 51085.

It is an arithmetic number, because the mean of its divisors is an integer number (39328146).

Almost surely, 2^542471479 is an apocalyptic number.

542471479 is a deficient number, since it is larger than the sum of its proper divisors (86778857).

542471479 is a wasteful number, since it uses less digits than its factorization.

542471479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12306.

The product of its digits is 282240, while the sum is 43.

The square root of 542471479 is about 23291.0171310744. The cubic root of 542471479 is about 815.5657326400.

The spelling of 542471479 in words is "five hundred forty-two million, four hundred seventy-one thousand, four hundred seventy-nine".