542254462 has 8 divisors (see below), whose sum is σ = 835365096. Its totient is φ = 263799432.

The previous prime is 542254459. The next prime is 542254543. The reversal of 542254462 is 264452245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×542254462³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3663808 + ... + 3663955.

It is an arithmetic number, because the mean of its divisors is an integer number (104420637).

Almost surely, 2^542254462 is an apocalyptic number.

542254462 is a deficient number, since it is larger than the sum of its proper divisors (293110634).

542254462 is a wasteful number, since it uses less digits than its factorization.

542254462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7327802.

The product of its digits is 76800, while the sum is 34.

The square root of 542254462 is about 23286.3578517552. The cubic root of 542254462 is about 815.4569617997.

The spelling of 542254462 in words is "five hundred forty-two million, two hundred fifty-four thousand, four hundred sixty-two".