542033246537 has 2 divisors, whose sum is σ = 542033246538. Its totient is φ = 542033246536.

The previous prime is 542033246519. The next prime is 542033246563. The reversal of 542033246537 is 735642330245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 541436958976 + 596287561 = 735824^2 + 24419^2 .

It is a cyclic number.

It is not a de Polignac number, because 542033246537 - 2⁶ = 542033246473 is a prime.

It is not a weakly prime, because it can be changed into another prime (542033246597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271016623268 + 271016623269.

It is an arithmetic number, because the mean of its divisors is an integer number (271016623269).

Almost surely, 2^542033246537 is an apocalyptic number.

It is an amenable number.

542033246537 is a deficient number, since it is larger than the sum of its proper divisors (1).

542033246537 is an equidigital number, since it uses as much as digits as its factorization.

542033246537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 44.

The spelling of 542033246537 in words is "five hundred forty-two billion, thirty-three million, two hundred forty-six thousand, five hundred thirty-seven".