542863154 has 16 divisors (see below), whose sum is σ = 825292800. Its totient is φ = 267779424.

The previous prime is 542863141. The next prime is 542863169. The reversal of 542863154 is 451368245.

542863154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82079 + ... + 88445.

It is an arithmetic number, because the mean of its divisors is an integer number (51580800).

Almost surely, 2^542863154 is an apocalyptic number.

542863154 is a deficient number, since it is larger than the sum of its proper divisors (282429646).

542863154 is a wasteful number, since it uses less digits than its factorization.

542863154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6937.

The product of its digits is 115200, while the sum is 38.

The square root of 542863154 is about 23299.4238984572. The cubic root of 542863154 is about 815.7619702129.

The spelling of 542863154 in words is "five hundred forty-two million, eight hundred sixty-three thousand, one hundred fifty-four".