542453874 has 32 divisors (see below), whose sum is σ = 1124496000. Its totient is φ = 174244224.

The previous prime is 542453851. The next prime is 542453893. The reversal of 542453874 is 478354245.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96267 + ... + 101745.

It is an arithmetic number, because the mean of its divisors is an integer number (35140500).

Almost surely, 2^542453874 is an apocalyptic number.

542453874 is an abundant number, since it is smaller than the sum of its proper divisors (582042126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542453874 is a wasteful number, since it uses less digits than its factorization.

542453874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6082.

The product of its digits is 537600, while the sum is 42.

The square root of 542453874 is about 23290.6391926027. The cubic root of 542453874 is about 815.5569099395.

The spelling of 542453874 in words is "five hundred forty-two million, four hundred fifty-three thousand, eight hundred seventy-four".