542287148 has 24 divisors (see below), whose sum is σ = 1082122272. Its totient is φ = 235563264.

The previous prime is 542287117. The next prime is 542287159. The reversal of 542287148 is 841782245.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 305840 + ... + 307607.

It is an arithmetic number, because the mean of its divisors is an integer number (45088428).

Almost surely, 2^542287148 is an apocalyptic number.

It is an amenable number.

542287148 is a deficient number, since it is larger than the sum of its proper divisors (539835124).

542287148 is a wasteful number, since it uses less digits than its factorization.

542287148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613481 (or 613479 counting only the distinct ones).

The product of its digits is 143360, while the sum is 41.

The square root of 542287148 is about 23287.0596684081. The cubic root of 542287148 is about 815.4733461681.

It can be divided in two parts, 54 and 2287148, that multiplied together give a cube (123505992 = 498³).

The spelling of 542287148 in words is "five hundred forty-two million, two hundred eighty-seven thousand, one hundred forty-eight".