542083851 has 24 divisors (see below), whose sum is σ = 825162000. Its totient is φ = 341978112.

The previous prime is 542083847. The next prime is 542083877. The reversal of 542083851 is 158380245.

It is a happy number.

It is not a de Polignac number, because 542083851 - 2² = 542083847 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542083831) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 253555 + ... + 255683.

It is an arithmetic number, because the mean of its divisors is an integer number (34381750).

Almost surely, 2^542083851 is an apocalyptic number.

542083851 is a deficient number, since it is larger than the sum of its proper divisors (283078149).

542083851 is a wasteful number, since it uses less digits than its factorization.

542083851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3643 (or 3640 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 542083851 is about 23282.6942384252. The cubic root of 542083851 is about 815.3714296795.

The spelling of 542083851 in words is "five hundred forty-two million, eighty-three thousand, eight hundred fifty-one".