542159564 has 12 divisors (see below), whose sum is σ = 971920488. Its totient is φ = 264468000.

The previous prime is 542159543. The next prime is 542159593. The reversal of 542159564 is 465951245.

It is a Harshad number since it is a multiple of its sum of digits (41).

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 3 ways as a sum of consecutive naturals, for example, 1652762 + ... + 1653089.

It is an arithmetic number, because the mean of its divisors is an integer number (80993374).

Almost surely, 2^542159564 is an apocalyptic number.

It is an amenable number.

542159564 is a deficient number, since it is larger than the sum of its proper divisors (429760924).

542159564 is a wasteful number, since it uses less digits than its factorization.

542159564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3305896 (or 3305894 counting only the distinct ones).

The product of its digits is 216000, while the sum is 41.

The square root of 542159564 is about 23284.3201317968. The cubic root of 542159564 is about 815.4093889626.

The spelling of 542159564 in words is "five hundred forty-two million, one hundred fifty-nine thousand, five hundred sixty-four".