542485012 has 12 divisors (see below), whose sum is σ = 960787296. Its totient is φ = 267974360.

The previous prime is 542485003. The next prime is 542485019. The reversal of 542485012 is 210584245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542485019) by changing a digit.

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, 816664 + ... + 817327.

It is an arithmetic number, because the mean of its divisors is an integer number (80065608).

Almost surely, 2^542485012 is an apocalyptic number.

It is an amenable number.

542485012 is a deficient number, since it is larger than the sum of its proper divisors (418302284).

542485012 is a wasteful number, since it uses less digits than its factorization.

542485012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634078 (or 1634076 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

The square root of 542485012 is about 23291.3076489921. The cubic root of 542485012 is about 815.5725145383.

The spelling of 542485012 in words is "five hundred forty-two million, four hundred eighty-five thousand, twelve".